100111201222010 has 32 divisors (see below), whose sum is σ = 208145641902912. Its totient is φ = 34262657102080.

The previous prime is 100111201221991. The next prime is 100111201222033. The reversal of 100111201222010 is 10222102111001.

It is a super-2 number, since 2×100111201222010² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26767698992 + ... + 26767702731.

It is an arithmetic number, because the mean of its divisors is an integer number (6504551309466).

Almost surely, 2^{100111201222010} is an apocalyptic number.

100111201222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111201222010 is an abundant number, since it is smaller than the sum of its proper divisors (108034440680902).

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

100111201222010 is a wasteful number, since it uses less digits than its factorization.

100111201222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53535401758.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100111201222010 its reverse (10222102111001), we get a palindrome (110333303333011).

The spelling of 100111201222010 in words is "one hundred trillion, one hundred eleven billion, two hundred one million, two hundred twenty-two thousand, ten".