54220510022 has 32 divisors (see below), whose sum is σ = 98507575872. Its totient is φ = 21850343424.

The previous prime is 54220510009. The next prime is 54220510037. The reversal of 54220510022 is 22001502245.

It is a self number, because there is not a number n which added to its sum of digits gives 54220510022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155918 + ... + 364350.

It is an arithmetic number, because the mean of its divisors is an integer number (3078361746).

Almost surely, 2^54220510022 is an apocalyptic number.

54220510022 is a deficient number, since it is larger than the sum of its proper divisors (44287065850).

54220510022 is a wasteful number, since it uses less digits than its factorization.

54220510022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209552.

The product of its (nonzero) digits is 1600, while the sum is 23.

The spelling of 54220510022 in words is "fifty-four billion, two hundred twenty million, five hundred ten thousand, twenty-two".