102262055 has 16 divisors (see below), whose sum is σ = 148495680. Its totient is φ = 65997312.

The previous prime is 102262049. The next prime is 102262063. The reversal of 102262055 is 550262201.

It is a cyclic number.

It is not a de Polignac number, because 102262055 - 2²⁰ = 101213479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102262055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85340 + ... + 86529.

It is an arithmetic number, because the mean of its divisors is an integer number (9280980).

Almost surely, 2^102262055 is an apocalyptic number.

102262055 is a deficient number, since it is larger than the sum of its proper divisors (46233625).

102262055 is a wasteful number, since it uses less digits than its factorization.

102262055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171898.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 102262055 is about 10112.4702718970. The cubic root of 102262055 is about 467.6326636951.

The spelling of 102262055 in words is "one hundred two million, two hundred sixty-two thousand, fifty-five".