102265070 has 16 divisors (see below), whose sum is σ = 188567568. Its totient is φ = 39908160.

The previous prime is 102265039. The next prime is 102265109. The reversal of 102265070 is 70562201.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 124304 + ... + 125123.

It is an arithmetic number, because the mean of its divisors is an integer number (11785473).

Almost surely, 2^102265070 is an apocalyptic number.

102265070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102265070 is a deficient number, since it is larger than the sum of its proper divisors (86302498).

102265070 is a wasteful number, since it uses less digits than its factorization.

102265070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249475.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 102265070 is about 10112.6193441660. The cubic root of 102265070 is about 467.6372593998.

The spelling of 102265070 in words is "one hundred two million, two hundred sixty-five thousand, seventy".