102022202100 has 144 divisors (see below), whose sum is σ = 363303774848. Its totient is φ = 21525557760.

The previous prime is 102022202083. The next prime is 102022202111. The reversal of 102022202100 is 1202220201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1841239 + ... + 1895838.

Almost surely, 2^102022202100 is an apocalyptic number.

102022202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102022202100 is an abundant number, since it is smaller than the sum of its proper divisors (261281572748).

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

102022202100 is a wasteful number, since it uses less digits than its factorization.

102022202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737114 (or 3737107 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 102022202100 its reverse (1202220201), we get a palindrome (103224422301).

The spelling of 102022202100 in words is "one hundred two billion, twenty-two million, two hundred two thousand, one hundred".