22051062016 has 27 divisors (see below), whose sum is σ = 44020730173. Its totient is φ = 11024343040.

The previous prime is 22051061987. The next prime is 22051062029. The reversal of 22051062016 is 61026015022.

The square root of 22051062016 is 148496.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 19685212416 + 2365849600 = 140304^2 + 48640^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2371296 + ... + 2380576.

Almost surely, 2^22051062016 is an apocalyptic number.

22051062016 is the 148496-th square number.

It is an amenable number.

22051062016 is a deficient number, since it is larger than the sum of its proper divisors (21969668157).

22051062016 is an frugal number, since it uses more digits than its factorization.

22051062016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18578 (or 9283 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Multiplying 22051062016 by its sum of digits (25), we get a square (551276550400 = 742480²).

Adding to 22051062016 its reverse (61026015022), we get a palindrome (83077077038).

The spelling of 22051062016 in words is "twenty-two billion, fifty-one million, sixty-two thousand, sixteen".