22430223151155 has 24 divisors (see below), whose sum is σ = 38879815236912. Its totient is φ = 11962551288384.

The previous prime is 22430223151129. The next prime is 22430223151159. The reversal of 22430223151155 is 55115132203422.

22430223151155 is a `hidden beast` number, since 2 + 2 + 4 + 302 + 231 + 5 + 115 + 5 = 666.

It is not a de Polignac number, because 22430223151155 - 2⁵ = 22430223151123 is a prime.

It is a super-2 number, since 2×22430223151155² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22430223151159) 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 23 ways as a sum of consecutive naturals, for example, 2548704 + ... + 7166333.

It is an arithmetic number, because the mean of its divisors is an integer number (1619992301538).

Almost surely, 2^{22430223151155} is an apocalyptic number.

22430223151155 is a deficient number, since it is larger than the sum of its proper divisors (16449592085757).

22430223151155 is a wasteful number, since it uses less digits than its factorization.

22430223151155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9766355 (or 9766352 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 22430223151155 its reverse (55115132203422), we get a palindrome (77545355354577).

The spelling of 22430223151155 in words is "twenty-two trillion, four hundred thirty billion, two hundred twenty-three million, one hundred fifty-one thousand, one hundred fifty-five".