100222010 has 32 divisors (see below), whose sum is σ = 208500480. Its totient is φ = 33973632.

The previous prime is 100222009. The next prime is 100222013. The reversal of 100222010 is 10222001.

It is not an unprimeable number, because it can be changed into a prime (100222013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1814 + ... + 14273.

It is an arithmetic number, because the mean of its divisors is an integer number (6515640).

Almost surely, 2^100222010 is an apocalyptic number.

100222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100222010 is an abundant number, since it is smaller than the sum of its proper divisors (108278470).

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

100222010 is a wasteful number, since it uses less digits than its factorization.

100222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16190.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 100222010 is about 10011.0943457746. The cubic root of 100222010 is about 464.5021225237.

Adding to 100222010 its reverse (10222001), we get a palindrome (110444011).

Subtracting from 100222010 its reverse (10222001), we obtain a palindrome (90000009).

The spelling of 100222010 in words is "one hundred million, two hundred twenty-two thousand, ten".