22474142304252 has 96 divisors (see below), whose sum is σ = 55895722444800. Its totient is φ = 7011723704832.

The previous prime is 22474142304247. The next prime is 22474142304253. The reversal of 22474142304252 is 25240324147422.

It is a super-2 number, since 2×22474142304252² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22474142304253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61942024 + ... + 62303792.

It is an arithmetic number, because the mean of its divisors is an integer number (582247108800).

Almost surely, 2^{22474142304252} 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 22474142304252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27947861222400).

22474142304252 is an abundant number, since it is smaller than the sum of its proper divisors (33421580140548).

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

22474142304252 is a wasteful number, since it uses less digits than its factorization.

22474142304252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366635 (or 366633 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 42.

The spelling of 22474142304252 in words is "twenty-two trillion, four hundred seventy-four billion, one hundred forty-two million, three hundred four thousand, two hundred fifty-two".