100263222 has 24 divisors (see below), whose sum is σ = 220481976. Its totient is φ = 32921856.

The previous prime is 100263193. The next prime is 100263239. The reversal of 100263222 is 222362001.

100263222 is a `hidden beast` number, since 10 + 0 + 2 + 632 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100263195 and 100263204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40363 + ... + 42774.

It is an arithmetic number, because the mean of its divisors is an integer number (9186749).

Almost surely, 2^100263222 is an apocalyptic number.

100263222 is an abundant number, since it is smaller than the sum of its proper divisors (120218754).

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

100263222 is a wasteful number, since it uses less digits than its factorization.

100263222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83212 (or 83209 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 100263222 is about 10013.1524506521. The cubic root of 100263222 is about 464.5657826523.

The spelling of 100263222 in words is "one hundred million, two hundred sixty-three thousand, two hundred twenty-two".