102275022 has 8 divisors (see below), whose sum is σ = 204550056. Its totient is φ = 34091672.

The previous prime is 102274999. The next prime is 102275023. The reversal of 102275022 is 220572201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

102275022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 102275022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102275023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8522913 + ... + 8522924.

It is an arithmetic number, because the mean of its divisors is an integer number (25568757).

Almost surely, 2^102275022 is an apocalyptic number.

102275022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102275022 is a wasteful number, since it uses less digits than its factorization.

102275022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17045842.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 102275022 is about 10113.1113906651. Note that the first 3 decimals coincide. The cubic root of 102275022 is about 467.6524283950.

The spelling of 102275022 in words is "one hundred two million, two hundred seventy-five thousand, twenty-two".