220122051250024 has 64 divisors (see below), whose sum is σ = 514572824338560. Its totient is φ = 85761538909440.

The previous prime is 220122051250019. The next prime is 220122051250027. The reversal of 220122051250024 is 420052150221022.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 220122051249974 and 220122051250001.

It is not an unprimeable number, because it can be changed into a prime (220122051250027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274629654 + ... + 275430010.

It is an arithmetic number, because the mean of its divisors is an integer number (8040200380290).

Almost surely, 2^{220122051250024} is an apocalyptic number.

It is an amenable number.

220122051250024 is an abundant number, since it is smaller than the sum of its proper divisors (294450773088536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220122051250024 is a wasteful number, since it uses less digits than its factorization.

220122051250024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246858 (or 1246854 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 220122051250024 in words is "two hundred twenty trillion, one hundred twenty-two billion, fifty-one million, two hundred fifty thousand, twenty-four".