102252280670 has 64 divisors (see below), whose sum is σ = 187944831360. Its totient is φ = 40047372288.

The previous prime is 102252280643. The next prime is 102252280679. The reversal of 102252280670 is 76082252201.

It is a self number, because there is not a number n which added to its sum of digits gives 102252280670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102252280679) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40850639 + ... + 40853141.

It is an arithmetic number, because the mean of its divisors is an integer number (2936637990).

Almost surely, 2^102252280670 is an apocalyptic number.

102252280670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102252280670 is a deficient number, since it is larger than the sum of its proper divisors (85692550690).

102252280670 is a wasteful number, since it uses less digits than its factorization.

102252280670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3029.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 102252280670 in words is "one hundred two billion, two hundred fifty-two million, two hundred eighty thousand, six hundred seventy".