220514164120542 has 64 divisors (see below), whose sum is σ = 450032381604864. Its totient is φ = 72018928189440.

The previous prime is 220514164120529. The next prime is 220514164120567. The reversal of 220514164120542 is 245021461415022.

It is a self number, because there is not a number n which added to its sum of digits gives 220514164120542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38642817 + ... + 43980627.

It is an arithmetic number, because the mean of its divisors is an integer number (7031755962576).

Almost surely, 2^{220514164120542} is an apocalyptic number.

220514164120542 is an abundant number, since it is smaller than the sum of its proper divisors (229518217484322).

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

220514164120542 is a wasteful number, since it uses less digits than its factorization.

220514164120542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5338513.

The product of its (nonzero) digits is 153600, while the sum is 39.

The spelling of 220514164120542 in words is "two hundred twenty trillion, five hundred fourteen billion, one hundred sixty-four million, one hundred twenty thousand, five hundred forty-two".