102022988 has 24 divisors (see below), whose sum is σ = 182061264. Its totient is φ = 50011200.

The previous prime is 102022979. The next prime is 102022993. The reversal of 102022988 is 889220201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112031 + ... + 112937.

It is an arithmetic number, because the mean of its divisors is an integer number (7585886).

Almost surely, 2^102022988 is an apocalyptic number.

It is an amenable number.

102022988 is a deficient number, since it is larger than the sum of its proper divisors (80038276).

102022988 is a wasteful number, since it uses less digits than its factorization.

102022988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433 (or 1431 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 102022988 is about 10100.6429498325. The cubic root of 102022988 is about 467.2679706868.

The spelling of 102022988 in words is "one hundred two million, twenty-two thousand, nine hundred eighty-eight".