54220024012 has 36 divisors (see below), whose sum is σ = 119194440400. Its totient is φ = 21124683360.

The previous prime is 54220023959. The next prime is 54220024037. The reversal of 54220024012 is 21042002245.

It is a super-2 number, since 2×54220024012² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7998387 + ... + 8005162.

Almost surely, 2^54220024012 is an apocalyptic number.

It is an amenable number.

54220024012 is an abundant number, since it is smaller than the sum of its proper divisors (64974416388).

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

54220024012 is a wasteful number, since it uses less digits than its factorization.

54220024012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16003582 (or 16003569 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 54220024012 its reverse (21042002245), we get a palindrome (75262026257).

The spelling of 54220024012 in words is "fifty-four billion, two hundred twenty million, twenty-four thousand, twelve".