102242310 has 64 divisors (see below), whose sum is σ = 250776000. Its totient is φ = 26673152.

The previous prime is 102242303. The next prime is 102242323. The reversal of 102242310 is 13242201.

It is a super-2 number, since 2×102242310² = 20906979908272200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102242310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397702 + ... + 397958.

It is an arithmetic number, because the mean of its divisors is an integer number (3918375).

Almost surely, 2^102242310 is an apocalyptic number.

102242310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102242310 is an abundant number, since it is smaller than the sum of its proper divisors (148533690).

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

102242310 is a wasteful number, since it uses less digits than its factorization.

102242310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102242310 is about 10111.4939549010. The cubic root of 102242310 is about 467.6025645501.

Adding to 102242310 its reverse (13242201), we get a palindrome (115484511).

The spelling of 102242310 in words is "one hundred two million, two hundred forty-two thousand, three hundred ten".