100222021210 has 32 divisors (see below), whose sum is σ = 184381754112. Its totient is φ = 39205225920.

The previous prime is 100222021129. The next prime is 100222021213. The reversal of 100222021210 is 12120222001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100222021213) 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, 524184 + ... + 689356.

It is an arithmetic number, because the mean of its divisors is an integer number (5761929816).

Almost surely, 2^100222021210 is an apocalyptic number.

100222021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100222021210 is a deficient number, since it is larger than the sum of its proper divisors (84159732902).

100222021210 is a wasteful number, since it uses less digits than its factorization.

100222021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166518.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100222021210 its reverse (12120222001), we get a palindrome (112342243211).

The spelling of 100222021210 in words is "one hundred billion, two hundred twenty-two million, twenty-one thousand, two hundred ten".