102052202 has 12 divisors (see below), whose sum is σ = 178070850. Its totient is φ = 43736616.

The previous prime is 102052199. The next prime is 102052243. The reversal of 102052202 is 202250201.

It can be written as a sum of positive squares in only one way, i.e., 87067561 + 14984641 = 9331^2 + 3871^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 520577 + ... + 520772.

Almost surely, 2^102052202 is an apocalyptic number.

102052202 is a deficient number, since it is larger than the sum of its proper divisors (76018648).

102052202 is a wasteful number, since it uses less digits than its factorization.

102052202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041365 (or 1041358 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 102052202 is about 10102.0889918868. The cubic root of 102052202 is about 467.3125667268.

It can be divided in two parts, 1020 and 52202, that multiplied together give a triangular number (53246040 = T₁₀₃₁₉).

The spelling of 102052202 in words is "one hundred two million, fifty-two thousand, two hundred two".