100234222 has 36 divisors (see below), whose sum is σ = 171161424. Its totient is φ = 43989000.

The previous prime is 100234219. The next prime is 100234231. The reversal of 100234222 is 222432001.

It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 100234196 and 100234205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 232347 + ... + 232777.

It is an arithmetic number, because the mean of its divisors is an integer number (4754484).

Almost surely, 2^100234222 is an apocalyptic number.

100234222 is a deficient number, since it is larger than the sum of its proper divisors (70927202).

100234222 is a wasteful number, since it uses less digits than its factorization.

100234222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 100234222 is about 10011.7042505260. The cubic root of 100234222 is about 464.5209882051.

Adding to 100234222 its reverse (222432001), we get a palindrome (322666223).

The spelling of 100234222 in words is "one hundred million, two hundred thirty-four thousand, two hundred twenty-two".