102242630 has 16 divisors (see below), whose sum is σ = 210327840. Its totient is φ = 35054592.

The previous prime is 102242611. The next prime is 102242653. The reversal of 102242630 is 36242201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730235 + ... + 730374.

It is an arithmetic number, because the mean of its divisors is an integer number (13145490).

Almost surely, 2^102242630 is an apocalyptic number.

102242630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102242630 is an abundant number, since it is smaller than the sum of its proper divisors (108085210).

102242630 is a wasteful number, since it uses less digits than its factorization.

102242630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460623.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 102242630 is about 10111.5097784653. The cubic root of 102242630 is about 467.6030523868.

Adding to 102242630 its reverse (36242201), we get a palindrome (138484831).

The spelling of 102242630 in words is "one hundred two million, two hundred forty-two thousand, six hundred thirty".