22046204224512 has 132 divisors (see below), whose sum is σ = 68554700965660. Its totient is φ = 6783447416832.

The previous prime is 22046204224501. The next prime is 22046204224547. The reversal of 22046204224512 is 21542240264022.

22046204224512 is a `hidden beast` number, since 2 + 2 + 0 + 4 + 620 + 4 + 2 + 24 + 5 + 1 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11602034942976 + 10444169281536 = 3406176^2 + 3231744^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 91886587 + ... + 92126202.

Almost surely, 2^{22046204224512} is an apocalyptic number.

It is an amenable number.

22046204224512 is an abundant number, since it is smaller than the sum of its proper divisors (46508496741148).

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

22046204224512 is a wasteful number, since it uses less digits than its factorization.

22046204224512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184012828 (or 184012807 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 22046204224512 its reverse (21542240264022), we get a palindrome (43588444488534).

The spelling of 22046204224512 in words is "twenty-two trillion, forty-six billion, two hundred four million, two hundred twenty-four thousand, five hundred twelve".