100120220101112 has 128 divisors (see below), whose sum is σ = 194684821531200. Its totient is φ = 48237576192000.

The previous prime is 100120220101103. The next prime is 100120220101211. The reversal of 100120220101112 is 211101022021001.

It is a super-2 number, since 2×100120220101112² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20052114488 + ... + 20052119480.

Almost surely, 2^{100120220101112} is an apocalyptic number.

It is an amenable number.

100120220101112 is a deficient number, since it is larger than the sum of its proper divisors (94564601430088).

100120220101112 is a wasteful number, since it uses less digits than its factorization.

100120220101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6817 (or 6813 counting only the distinct ones).

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

Adding to 100120220101112 its reverse (211101022021001), we get a palindrome (311221242122113).

The spelling of 100120220101112 in words is "one hundred trillion, one hundred twenty billion, two hundred twenty million, one hundred one thousand, one hundred twelve".