222100323130030 has 48 divisors (see below), whose sum is σ = 414055815192864. Its totient is φ = 85773707187840.

The previous prime is 222100323130009. The next prime is 222100323130033. The reversal of 222100323130030 is 30031323001222.

It is a junction number, because it is equal to n+sod(n) for n = 222100323129983 and 222100323130010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222100323130033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250705660 + ... + 251590000.

It is an arithmetic number, because the mean of its divisors is an integer number (8626162816518).

Almost surely, 2^{222100323130030} is an apocalyptic number.

222100323130030 is a deficient number, since it is larger than the sum of its proper divisors (191955492062834).

222100323130030 is a wasteful number, since it uses less digits than its factorization.

222100323130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914269 (or 914240 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 222100323130030 its reverse (30031323001222), we get a palindrome (252131646131252).

The spelling of 222100323130030 in words is "two hundred twenty-two trillion, one hundred billion, three hundred twenty-three million, one hundred thirty thousand, thirty".