23220114155042 has 64 divisors (see below), whose sum is σ = 43727788154880. Its totient is φ = 9016773391296.

The previous prime is 23220114155041. The next prime is 23220114155107. The reversal of 23220114155042 is 24055141102232.

It is a super-2 number, since 2×23220114155042² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23220114155041) 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, 53850023 + ... + 54279509.

It is an arithmetic number, because the mean of its divisors is an integer number (683246689920).

Almost surely, 2^{23220114155042} is an apocalyptic number.

23220114155042 is a deficient number, since it is larger than the sum of its proper divisors (20507673999838).

23220114155042 is a wasteful number, since it uses less digits than its factorization.

23220114155042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438375.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 23220114155042 its reverse (24055141102232), we get a palindrome (47275255257274).

The spelling of 23220114155042 in words is "twenty-three trillion, two hundred twenty billion, one hundred fourteen million, one hundred fifty-five thousand, forty-two".