22100001212102 has 16 divisors (see below), whose sum is σ = 36165327508800. Its totient is φ = 10044985884840.

The previous prime is 22100001212027. The next prime is 22100001212111. The reversal of 22100001212102 is 20121210000122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22978652 + ... + 23921087.

It is an arithmetic number, because the mean of its divisors is an integer number (2260332969300).

Almost surely, 2^{22100001212102} is an apocalyptic number.

22100001212102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22100001212102 is a deficient number, since it is larger than the sum of its proper divisors (14065326296698).

22100001212102 is a wasteful number, since it uses less digits than its factorization.

22100001212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46921171.

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

Adding to 22100001212102 its reverse (20121210000122), we get a palindrome (42221211212224).

The spelling of 22100001212102 in words is "twenty-two trillion, one hundred billion, one million, two hundred twelve thousand, one hundred two".