10112220100100 has 18 divisors (see below), whose sum is σ = 21943517617434. Its totient is φ = 4044888040000.

The previous prime is 10112220100093. The next prime is 10112220100159. The reversal of 10112220100100 is 100102221101.

It can be written as a sum of positive squares in 3 ways, for example, as 29004133636 + 10083215966464 = 170306^2 + 3175408^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50561100401 + ... + 50561100600.

Almost surely, 2^{10112220100100} is an apocalyptic number.

10112220100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112220100100 is an abundant number, since it is smaller than the sum of its proper divisors (11831297517334).

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

10112220100100 is a wasteful number, since it uses less digits than its factorization.

10112220100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101122201015 (or 101122201008 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10112220100100 its reverse (100102221101), we get a palindrome (10212322321201).

The spelling of 10112220100100 in words is "ten trillion, one hundred twelve billion, two hundred twenty million, one hundred thousand, one hundred".