210122001001100 has 18 divisors (see below), whose sum is σ = 455964742172604. Its totient is φ = 84048800400400.

The previous prime is 210122001001051. The next prime is 210122001001183. The reversal of 210122001001100 is 1100100221012.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1050610004906 + ... + 1050610005105.

Almost surely, 2^{210122001001100} is an apocalyptic number.

210122001001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210122001001100 is an abundant number, since it is smaller than the sum of its proper divisors (245842741171504).

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

210122001001100 is a wasteful number, since it uses less digits than its factorization.

210122001001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101220010025 (or 2101220010018 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210122001001100 its reverse (1100100221012), we get a palindrome (211222101222112).

The spelling of 210122001001100 in words is "two hundred ten trillion, one hundred twenty-two billion, one million, one thousand, one hundred".