10112020100 has 72 divisors (see below), whose sum is σ = 27006896448. Its totient is φ = 3200284800.

The previous prime is 10112020073. The next prime is 10112020103. The reversal of 10112020100 is 102021101.

It is not an unprimeable number, because it can be changed into a prime (10112020103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 546506 + ... + 564705.

It is an arithmetic number, because the mean of its divisors is an integer number (375095784).

Almost surely, 2^10112020100 is an apocalyptic number.

10112020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112020100 is an abundant number, since it is smaller than the sum of its proper divisors (16894876348).

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

10112020100 is a wasteful number, since it uses less digits than its factorization.

10112020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111245 (or 1111238 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10112020100 its reverse (102021101), we get a palindrome (10214041201).

The spelling of 10112020100 in words is "ten billion, one hundred twelve million, twenty thousand, one hundred".