102262056 has 128 divisors (see below), whose sum is σ = 289766400. Its totient is φ = 29859840.

The previous prime is 102262049. The next prime is 102262063. The reversal of 102262056 is 650262201.

It is an interprime number because it is at equal distance from previous prime (102262049) and next prime (102262063).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 938130 + ... + 938238.

It is an arithmetic number, because the mean of its divisors is an integer number (2263800).

Almost surely, 2^102262056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102262056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144883200).

102262056 is an abundant number, since it is smaller than the sum of its proper divisors (187504344).

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

102262056 is a wasteful number, since it uses less digits than its factorization.

102262056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 102262056 is about 10112.4703213409. The cubic root of 102262056 is about 467.6326652194.

The spelling of 102262056 in words is "one hundred two million, two hundred sixty-two thousand, fifty-six".