102200222100 has 72 divisors (see below), whose sum is σ = 296014366368. Its totient is φ = 27224355200.

The previous prime is 102200222099. The next prime is 102200222171. The reversal of 102200222100 is 1222002201.

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 23 ways as a sum of consecutive naturals, for example, 101287 + ... + 463313.

It is an arithmetic number, because the mean of its divisors is an integer number (4111310644).

Almost surely, 2^102200222100 is an apocalyptic number.

102200222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102200222100 is an abundant number, since it is smaller than the sum of its proper divisors (193814144268).

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

102200222100 is a wasteful number, since it uses less digits than its factorization.

102200222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362985 (or 362978 counting only the distinct ones).

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

Adding to 102200222100 its reverse (1222002201), we get a palindrome (103422224301).

The spelling of 102200222100 in words is "one hundred two billion, two hundred million, two hundred twenty-two thousand, one hundred".