100222101121210 has 16 divisors (see below), whose sum is σ = 186219129825792. Its totient is φ = 38795652046800.

The previous prime is 100222101121133. The next prime is 100222101121211. The reversal of 100222101121210 is 12121101222001.

It is a super-2 number, since 2×100222101121210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100222101121211) 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, 161648549886 + ... + 161648550505.

It is an arithmetic number, because the mean of its divisors is an integer number (11638695614112).

Almost surely, 2^{100222101121210} is an apocalyptic number.

100222101121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100222101121210 is a deficient number, since it is larger than the sum of its proper divisors (85997028704582).

100222101121210 is a wasteful number, since it uses less digits than its factorization.

100222101121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323297100429.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100222101121210 its reverse (12121101222001), we get a palindrome (112343202343211).

The spelling of 100222101121210 in words is "one hundred trillion, two hundred twenty-two billion, one hundred one million, one hundred twenty-one thousand, two hundred ten".