212222023030 has 16 divisors (see below), whose sum is σ = 382060514880. Its totient is φ = 84875281792.

The previous prime is 212222023009. The next prime is 212222023043. The reversal of 212222023030 is 30320222212.

It is a junction number, because it is equal to n+sod(n) for n = 212222022989 and 212222023007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1624915 + ... + 1750654.

It is an arithmetic number, because the mean of its divisors is an integer number (23878782180).

Almost surely, 2^212222023030 is an apocalyptic number.

212222023030 is a deficient number, since it is larger than the sum of its proper divisors (169838491850).

212222023030 is a wasteful number, since it uses less digits than its factorization.

212222023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381863.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 212222023030 its reverse (30320222212), we get a palindrome (242542245242).

The spelling of 212222023030 in words is "two hundred twelve billion, two hundred twenty-two million, twenty-three thousand, thirty".