102052206 has 24 divisors (see below), whose sum is σ = 223601040. Its totient is φ = 33634656.

The previous prime is 102052199. The next prime is 102052243. The reversal of 102052206 is 602250201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30250 + ... + 33453.

It is an arithmetic number, because the mean of its divisors is an integer number (9316710).

Almost surely, 2^102052206 is an apocalyptic number.

102052206 is an abundant number, since it is smaller than the sum of its proper divisors (121548834).

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

102052206 is a wasteful number, since it uses less digits than its factorization.

102052206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63800 (or 63797 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 102052206 is about 10102.0891898656. The cubic root of 102052206 is about 467.3125728323.

The spelling of 102052206 in words is "one hundred two million, fifty-two thousand, two hundred six".