2122100020196 has 24 divisors (see below), whose sum is σ = 4007554595520. Its totient is φ = 977419615392.

The previous prime is 2122100020169. The next prime is 2122100020207. The reversal of 2122100020196 is 6910200012212.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 41873666 + ... + 41924313.

It is an arithmetic number, because the mean of its divisors is an integer number (166981441480).

Almost surely, 2^{2122100020196} is an apocalyptic number.

2122100020196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2122100020196 is a deficient number, since it is larger than the sum of its proper divisors (1885454575324).

2122100020196 is a wasteful number, since it uses less digits than its factorization.

2122100020196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83798483 (or 83798481 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 2122100020196 in words is "two trillion, one hundred twenty-two billion, one hundred million, twenty thousand, one hundred ninety-six".