100745222 has 8 divisors (see below), whose sum is σ = 151167000. Its totient is φ = 50356224.

The previous prime is 100745219. The next prime is 100745231. The reversal of 100745222 is 222547001.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2054 + ... + 14342.

It is an arithmetic number, because the mean of its divisors is an integer number (18895875).

Almost surely, 2^100745222 is an apocalyptic number.

100745222 is a deficient number, since it is larger than the sum of its proper divisors (50421778).

100745222 is a wasteful number, since it uses less digits than its factorization.

100745222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16390.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 100745222 is about 10037.1919379874. The cubic root of 100745222 is about 465.3090357170.

The spelling of 100745222 in words is "one hundred million, seven hundred forty-five thousand, two hundred twenty-two".