22430216245156 has 6 divisors (see below), whose sum is σ = 39252878429030. Its totient is φ = 11215108122576.

The previous prime is 22430216245121. The next prime is 22430216245193. The reversal of 22430216245156 is 65154261203422.

It can be written as a sum of positive squares in only one way, i.e., 14299106965056 + 8131109280100 = 3781416^2 + 2851510^2 .

It is a super-2 number, since 2×22430216245156² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803777030641 + ... + 2803777030648.

Almost surely, 2^{22430216245156} is an apocalyptic number.

It is an amenable number.

22430216245156 is a deficient number, since it is larger than the sum of its proper divisors (16822662183874).

22430216245156 is a wasteful number, since it uses less digits than its factorization.

22430216245156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607554061293 (or 5607554061291 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

Adding to 22430216245156 its reverse (65154261203422), we get a palindrome (87584477448578).

The spelling of 22430216245156 in words is "twenty-two trillion, four hundred thirty billion, two hundred sixteen million, two hundred forty-five thousand, one hundred fifty-six".