100162222 has 16 divisors (see below), whose sum is σ = 154028160. Its totient is φ = 48823992.

The previous prime is 100162213. The next prime is 100162229. The reversal of 100162222 is 222261001.

It is a junction number, because it is equal to n+sod(n) for n = 100162196 and 100162205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100162229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75279 + ... + 76597.

It is an arithmetic number, because the mean of its divisors is an integer number (9626760).

Almost surely, 2^100162222 is an apocalyptic number.

100162222 is a deficient number, since it is larger than the sum of its proper divisors (53865938).

100162222 is a wasteful number, since it uses less digits than its factorization.

100162222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 100162222 is about 10008.1078131683. The cubic root of 100162222 is about 464.4097370381.

The spelling of 100162222 in words is "one hundred million, one hundred sixty-two thousand, two hundred twenty-two".