22100221201102 has 32 divisors (see below), whose sum is σ = 36406691163648. Its totient is φ = 9978152100000.

The previous prime is 22100221201099. The next prime is 22100221201129. The reversal of 22100221201102 is 20110212200122.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38318727 + ... + 38891197.

It is an arithmetic number, because the mean of its divisors is an integer number (1137709098864).

Almost surely, 2^{22100221201102} is an apocalyptic number.

22100221201102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22100221201102 is a deficient number, since it is larger than the sum of its proper divisors (14306469962546).

22100221201102 is a wasteful number, since it uses less digits than its factorization.

22100221201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584256.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22100221201102 its reverse (20110212200122), we get a palindrome (42210433401224).

The spelling of 22100221201102 in words is "twenty-two trillion, one hundred billion, two hundred twenty-one million, two hundred one thousand, one hundred two".