22345102414452 has 48 divisors (see below), whose sum is σ = 52214141149632. Its totient is φ = 7437576249600.

The previous prime is 22345102414441. The next prime is 22345102414463. The reversal of 22345102414452 is 25441420154322.

It is an interprime number because it is at equal distance from previous prime (22345102414441) and next prime (22345102414463).

It is a self number, because there is not a number n which added to its sum of digits gives 22345102414452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41422738 + ... + 41958710.

It is an arithmetic number, because the mean of its divisors is an integer number (1087794607284).

Almost surely, 2^{22345102414452} is an apocalyptic number.

It is an amenable number.

22345102414452 is an abundant number, since it is smaller than the sum of its proper divisors (29869038735180).

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

22345102414452 is a wasteful number, since it uses less digits than its factorization.

22345102414452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541008 (or 541006 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 22345102414452 its reverse (25441420154322), we get a palindrome (47786522568774).

The spelling of 22345102414452 in words is "twenty-two trillion, three hundred forty-five billion, one hundred two million, four hundred fourteen thousand, four hundred fifty-two".