22102140122 has 32 divisors (see below), whose sum is σ = 35784474624. Its totient is φ = 10208444400.

The previous prime is 22102140103. The next prime is 22102140133. The reversal of 22102140122 is 22104120122.

It is a self number, because there is not a number n which added to its sum of digits gives 22102140122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 684383 + ... + 715949.

It is an arithmetic number, because the mean of its divisors is an integer number (1118264832).

Almost surely, 2^22102140122 is an apocalyptic number.

22102140122 is a deficient number, since it is larger than the sum of its proper divisors (13682334502).

22102140122 is a wasteful number, since it uses less digits than its factorization.

22102140122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32114.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22102140122 its reverse (22104120122), we get a palindrome (44206260244).

The spelling of 22102140122 in words is "twenty-two billion, one hundred two million, one hundred forty thousand, one hundred twenty-two".