22109631106 has 4 divisors (see below), whose sum is σ = 33164446662. Its totient is φ = 11054815552.

The previous prime is 22109631083. The next prime is 22109631113. The reversal of 22109631106 is 60113690122.

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., 22094146881 + 15484225 = 148641^2 + 3935^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527407775 + ... + 5527407778.

Almost surely, 2^22109631106 is an apocalyptic number.

22109631106 is a deficient number, since it is larger than the sum of its proper divisors (11054815556).

22109631106 is a wasteful number, since it uses less digits than its factorization.

22109631106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11054815555.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 22109631106 in words is "twenty-two billion, one hundred nine million, six hundred thirty-one thousand, one hundred six".