202200102 has 24 divisors (see below), whose sum is σ = 471800784. Its totient is φ = 62215344.

The previous prime is 202200077. The next prime is 202200113. The reversal of 202200102 is 201002202.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 431818 + ... + 432285.

It is an arithmetic number, because the mean of its divisors is an integer number (19658366).

Almost surely, 2^202200102 is an apocalyptic number.

202200102 is an abundant number, since it is smaller than the sum of its proper divisors (269600682).

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

202200102 is a wasteful number, since it uses less digits than its factorization.

202200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864124 (or 864121 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 202200102 is about 14219.7082248547. The cubic root of 202200102 is about 586.9401113508.

Adding to 202200102 its reverse (201002202), we get a palindrome (403202304).

The spelling of 202200102 in words is "two hundred two million, two hundred thousand, one hundred two".