20100012211202 has 16 divisors (see below), whose sum is σ = 37589633226432. Its totient is φ = 7831173588720.

The previous prime is 20100012211187. The next prime is 20100012211247. The reversal of 20100012211202 is 20211221000102.

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

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, 65259779753 + ... + 65259780060.

It is an arithmetic number, because the mean of its divisors is an integer number (2349352076652).

Almost surely, 2^{20100012211202} is an apocalyptic number.

20100012211202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20100012211202 is a deficient number, since it is larger than the sum of its proper divisors (17489621015230).

20100012211202 is a wasteful number, since it uses less digits than its factorization.

20100012211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130519559833.

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

Adding to 20100012211202 its reverse (20211221000102), we get a palindrome (40311233211304).

The spelling of 20100012211202 in words is "twenty trillion, one hundred billion, twelve million, two hundred eleven thousand, two hundred two".