22100201021102 has 4 divisors (see below), whose sum is σ = 33150301531656. Its totient is φ = 11050100510550.

The previous prime is 22100201021089. The next prime is 22100201021117. The reversal of 22100201021102 is 20112010200122.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525050255274 + ... + 5525050255277.

It is an arithmetic number, because the mean of its divisors is an integer number (8287575382914).

Almost surely, 2^{22100201021102} is an apocalyptic number.

22100201021102 is a deficient number, since it is larger than the sum of its proper divisors (11050100510554).

22100201021102 is a wasteful number, since it uses less digits than its factorization.

22100201021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11050100510553.

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

Adding to 22100201021102 its reverse (20112010200122), we get a palindrome (42212211221224).

The spelling of 22100201021102 in words is "twenty-two trillion, one hundred billion, two hundred one million, twenty-one thousand, one hundred two".