22016444552602 has 4 divisors (see below), whose sum is σ = 33024666828906. Its totient is φ = 11008222276300.

The previous prime is 22016444552587. The next prime is 22016444552639. The reversal of 22016444552602 is 20625544461022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20407887565081 + 1608556987521 = 4517509^2 + 1268289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5504111138149 + ... + 5504111138152.

Almost surely, 2^{22016444552602} is an apocalyptic number.

22016444552602 is a deficient number, since it is larger than the sum of its proper divisors (11008222276304).

22016444552602 is a wasteful number, since it uses less digits than its factorization.

22016444552602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11008222276303.

The product of its (nonzero) digits is 921600, while the sum is 43.

The spelling of 22016444552602 in words is "twenty-two trillion, sixteen billion, four hundred forty-four million, five hundred fifty-two thousand, six hundred two".