100222332 has 24 divisors (see below), whose sum is σ = 267259776. Its totient is φ = 28634928.

The previous prime is 100222319. The next prime is 100222333. The reversal of 100222332 is 233222001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222333) 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, 596478 + ... + 596645.

It is an arithmetic number, because the mean of its divisors is an integer number (11135824).

Almost surely, 2^100222332 is an apocalyptic number.

100222332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100222332 is an abundant number, since it is smaller than the sum of its proper divisors (167037444).

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

100222332 is a wasteful number, since it uses less digits than its factorization.

100222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193137 (or 1193135 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 100222332 is about 10011.1104279196. The cubic root of 100222332 is about 464.5026199843.

Adding to 100222332 its reverse (233222001), we get a palindrome (333444333).

The spelling of 100222332 in words is "one hundred million, two hundred twenty-two thousand, three hundred thirty-two".