22430216245157 has 16 divisors (see below), whose sum is σ = 26462631616512. Its totient is φ = 18604880800560.

The previous prime is 22430216245121. The next prime is 22430216245193. The reversal of 22430216245157 is 75154261203422.

It is an interprime number because it is at equal distance from previous prime (22430216245121) and next prime (22430216245193).

It is a cyclic number.

It is not a de Polignac number, because 22430216245157 - 2⁶ = 22430216245093 is a prime.

It is a super-2 number, since 2×22430216245157² (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 (22430216275157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2606858 + ... + 7187220.

It is an arithmetic number, because the mean of its divisors is an integer number (1653914476032).

Almost surely, 2^{22430216245157} is an apocalyptic number.

It is an amenable number.

22430216245157 is a deficient number, since it is larger than the sum of its proper divisors (4032415371355).

22430216245157 is a wasteful number, since it uses less digits than its factorization.

22430216245157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4602968.

The product of its (nonzero) digits is 806400, while the sum is 44.

Adding to 22430216245157 its reverse (75154261203422), we get a palindrome (97584477448579).

The spelling of 22430216245157 in words is "twenty-two trillion, four hundred thirty billion, two hundred sixteen million, two hundred forty-five thousand, one hundred fifty-seven".