230002232220 has 36 divisors (see below), whose sum is σ = 697673438280. Its totient is φ = 61333928544.

The previous prime is 230002232209. The next prime is 230002232233. The reversal of 230002232220 is 22232200032.

230002232220 is a `hidden beast` number, since 2 + 300 + 0 + 22 + 322 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×230002232220² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230002232193 and 230002232202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 638894910 + ... + 638895269.

It is an arithmetic number, because the mean of its divisors is an integer number (19379817730).

Almost surely, 2^230002232220 is an apocalyptic number.

230002232220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230002232220 is an abundant number, since it is smaller than the sum of its proper divisors (467671206060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230002232220 is a wasteful number, since it uses less digits than its factorization.

230002232220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277790194 (or 1277790189 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 230002232220 its reverse (22232200032), we get a palindrome (252234432252).

The spelling of 230002232220 in words is "two hundred thirty billion, two million, two hundred thirty-two thousand, two hundred twenty".