100222001122010 has 16 divisors (see below), whose sum is σ = 180399752006472. Its totient is φ = 40088767118400.

The previous prime is 100222001121953. The next prime is 100222001122129. The reversal of 100222001122010 is 10221100222001.

It can be written as a sum of positive squares in 4 ways, for example, as 95968140246889 + 4253860875121 = 9796333^2 + 2062489^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11140820 + ... + 18015600.

Almost surely, 2^{100222001122010} is an apocalyptic number.

100222001122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100222001122010 is a deficient number, since it is larger than the sum of its proper divisors (80177750884462).

100222001122010 is a wasteful number, since it uses less digits than its factorization.

100222001122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8332609.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100222001122010 its reverse (10221100222001), we get a palindrome (110443101344011).

Subtracting from 100222001122010 its reverse (10221100222001), we obtain a palindrome (90000900900009).

The spelling of 100222001122010 in words is "one hundred trillion, two hundred twenty-two billion, one million, one hundred twenty-two thousand, ten".