102204488 has 16 divisors (see below), whose sum is σ = 192856380. Its totient is φ = 50776128.

The previous prime is 102204469. The next prime is 102204503. The reversal of 102204488 is 884402201.

It can be written as a sum of positive squares in 2 ways, for example, as 100360324 + 1844164 = 10018^2 + 1358^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102204488.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39431 + ... + 41942.

Almost surely, 2^102204488 is an apocalyptic number.

It is an amenable number.

102204488 is a deficient number, since it is larger than the sum of its proper divisors (90651892).

102204488 is a wasteful number, since it uses less digits than its factorization.

102204488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81536 (or 81532 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 102204488 is about 10109.6235340392. The cubic root of 102204488 is about 467.5448981253.

Adding to 102204488 its reverse (884402201), we get a palindrome (986606689).

The spelling of 102204488 in words is "one hundred two million, two hundred four thousand, four hundred eighty-eight".