102022102200 has 96 divisors (see below), whose sum is σ = 316538512560. Its totient is φ = 27182668800.

The previous prime is 102022102129. The next prime is 102022102277. The reversal of 102022102200 is 2201220201.

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, 636612 + ... + 780588.

Almost surely, 2^102022102200 is an apocalyptic number.

102022102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102022102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158269256280).

102022102200 is an abundant number, since it is smaller than the sum of its proper divisors (214516410360).

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

102022102200 is a wasteful number, since it uses less digits than its factorization.

102022102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145177 (or 145168 counting only the distinct ones).

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

Adding to 102022102200 its reverse (2201220201), we get a palindrome (104223322401).

The spelling of 102022102200 in words is "one hundred two billion, twenty-two million, one hundred two thousand, two hundred".