23203211003022 has 32 divisors (see below), whose sum is σ = 48953466806400. Its totient is φ = 7311639559968.

The previous prime is 23203211002981. The next prime is 23203211003029. The reversal of 23203211003022 is 22030011230232.

It is a happy number.

It is a super-2 number, since 2×23203211003022² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23203211003022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203211003029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217866397 + ... + 217972872.

It is an arithmetic number, because the mean of its divisors is an integer number (1529795837700).

Almost surely, 2^{23203211003022} is an apocalyptic number.

23203211003022 is an abundant number, since it is smaller than the sum of its proper divisors (25750255803378).

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

23203211003022 is a wasteful number, since it uses less digits than its factorization.

23203211003022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435839760.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23203211003022 its reverse (22030011230232), we get a palindrome (45233222233254).

The spelling of 23203211003022 in words is "twenty-three trillion, two hundred three billion, two hundred eleven million, three thousand, twenty-two".