100120112022 has 16 divisors (see below), whose sum is σ = 228845970432. Its totient is φ = 28605746280.

The previous prime is 100120111979. The next prime is 100120112087. The reversal of 100120112022 is 220211021001.

It is a junction number, because it is equal to n+sod(n) for n = 100120111989 and 100120112007.

It is a congruent number.

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, 1191906054 + ... + 1191906137.

It is an arithmetic number, because the mean of its divisors is an integer number (14302873152).

Almost surely, 2^100120112022 is an apocalyptic number.

100120112022 is an abundant number, since it is smaller than the sum of its proper divisors (128725858410).

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

100120112022 is a wasteful number, since it uses less digits than its factorization.

100120112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383812203.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100120112022 its reverse (220211021001), we get a palindrome (320331133023).

The spelling of 100120112022 in words is "one hundred billion, one hundred twenty million, one hundred twelve thousand, twenty-two".