22435012266252 has 192 divisors, whose sum is σ = 56753871519744. Its totient is φ = 6879821794560.

The previous prime is 22435012266223. The next prime is 22435012266281. The reversal of 22435012266252 is 25266221053422.

It is an interprime number because it is at equal distance from previous prime (22435012266223) and next prime (22435012266281).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 888608293 + ... + 888633539.

It is an arithmetic number, because the mean of its divisors is an integer number (295593080832).

Almost surely, 2^{22435012266252} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22435012266252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28376935759872).

22435012266252 is an abundant number, since it is smaller than the sum of its proper divisors (34318859253492).

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

22435012266252 is a wasteful number, since it uses less digits than its factorization.

22435012266252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26508 (or 26506 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 22435012266252 in words is "twenty-two trillion, four hundred thirty-five billion, twelve million, two hundred sixty-six thousand, two hundred fifty-two".