22100010201122 has 32 divisors (see below), whose sum is σ = 42225583409280. Its totient is φ = 8445116678400.

The previous prime is 22100010201107. The next prime is 22100010201127. The reversal of 22100010201122 is 22110201000122.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 22100010201097 and 22100010201106.

It is not an unprimeable number, because it can be changed into a prime (22100010201127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2443605629 + ... + 2443614672.

It is an arithmetic number, because the mean of its divisors is an integer number (1319549481540).

Almost surely, 2^{22100010201122} is an apocalyptic number.

22100010201122 is a deficient number, since it is larger than the sum of its proper divisors (20125573208158).

22100010201122 is a wasteful number, since it uses less digits than its factorization.

22100010201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887220346.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22100010201122 its reverse (22110201000122), we get a palindrome (44210211201244).

The spelling of 22100010201122 in words is "twenty-two trillion, one hundred billion, ten million, two hundred one thousand, one hundred twenty-two".