2122002202100 has 36 divisors (see below), whose sum is σ = 5023357942848. Its totient is φ = 771637164000.

The previous prime is 2122002202091. The next prime is 2122002202157. The reversal of 2122002202100 is 12022002212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 964545356 + ... + 964547555.

Almost surely, 2^{2122002202100} is an apocalyptic number.

2122002202100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122002202100 is an abundant number, since it is smaller than the sum of its proper divisors (2901355740748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122002202100 is a wasteful number, since it uses less digits than its factorization.

2122002202100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929092936 (or 1929092929 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2122002202100 its reverse (12022002212), we get a palindrome (2134024204312).

The spelling of 2122002202100 in words is "two trillion, one hundred twenty-two billion, two million, two hundred two thousand, one hundred".