22112650738 has 4 divisors (see below), whose sum is σ = 33168976110. Its totient is φ = 11056325368.

The previous prime is 22112650697. The next prime is 22112650741. The reversal of 22112650738 is 83705621122.

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., 12527653329 + 9584997409 = 111927^2 + 97903^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22112650697 and 22112650706.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528162683 + ... + 5528162686.

Almost surely, 2^22112650738 is an apocalyptic number.

22112650738 is a deficient number, since it is larger than the sum of its proper divisors (11056325372).

22112650738 is a wasteful number, since it uses less digits than its factorization.

22112650738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11056325371.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 22112650738 in words is "twenty-two billion, one hundred twelve million, six hundred fifty thousand, seven hundred thirty-eight".