22522502426152 has 16 divisors (see below), whose sum is σ = 42278968248660. Its totient is φ = 11248110893184.

The previous prime is 22522502426141. The next prime is 22522502426231. The reversal of 22522502426152 is 25162420522522.

It can be written as a sum of positive squares in 2 ways, for example, as 21787666011076 + 734836415076 = 4667726^2 + 857226^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1642532703 + ... + 1642546414.

Almost surely, 2^{22522502426152} is an apocalyptic number.

It is an amenable number.

22522502426152 is a deficient number, since it is larger than the sum of its proper divisors (19756465822508).

22522502426152 is a wasteful number, since it uses less digits than its factorization.

22522502426152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285079980 (or 3285079976 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 22522502426152 its reverse (25162420522522), we get a palindrome (47684922948674).

The spelling of 22522502426152 in words is "twenty-two trillion, five hundred twenty-two billion, five hundred two million, four hundred twenty-six thousand, one hundred fifty-two".