102228876 has 18 divisors (see below), whose sum is σ = 258411972. Its totient is φ = 34076280.

The previous prime is 102228829. The next prime is 102228881. The reversal of 102228876 is 678822201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2839691 = 102228876 / (1 + 0 + 2 + 2 + 2 + 8 + 8 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 102228876.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1419810 + ... + 1419881.

Almost surely, 2^102228876 is an apocalyptic number.

It is an amenable number.

102228876 is an abundant number, since it is smaller than the sum of its proper divisors (156183096).

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

102228876 is a wasteful number, since it uses less digits than its factorization.

102228876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839701 (or 2839696 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 102228876 is about 10110.8296395499. The cubic root of 102228876 is about 467.5820836357.

The spelling of 102228876 in words is "one hundred two million, two hundred twenty-eight thousand, eight hundred seventy-six".