102150422 has 16 divisors (see below), whose sum is σ = 175953600. Its totient is φ = 43988040.

The previous prime is 102150379. The next prime is 102150431. The reversal of 102150422 is 224051201.

It is a self number, because there is not a number n which added to its sum of digits gives 102150422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121772 + ... + 122607.

It is an arithmetic number, because the mean of its divisors is an integer number (10997100).

Almost surely, 2^102150422 is an apocalyptic number.

102150422 is a deficient number, since it is larger than the sum of its proper divisors (73803178).

102150422 is a wasteful number, since it uses less digits than its factorization.

102150422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244411.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 102150422 is about 10106.9491935005. The cubic root of 102150422 is about 467.4624400987.

The spelling of 102150422 in words is "one hundred two million, one hundred fifty thousand, four hundred twenty-two".