10122020001100 has 36 divisors (see below), whose sum is σ = 25102609604464. Its totient is φ = 3470406857280.

The previous prime is 10122020001089. The next prime is 10122020001127. The reversal of 10122020001100 is 110002022101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7230013587 + ... + 7230014986.

Almost surely, 2^{10122020001100} is an apocalyptic number.

10122020001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122020001100 is an abundant number, since it is smaller than the sum of its proper divisors (14980589603364).

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

10122020001100 is a wasteful number, since it uses less digits than its factorization.

10122020001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14460028594 (or 14460028587 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10122020001100 its reverse (110002022101), we get a palindrome (10232022023201).

The spelling of 10122020001100 in words is "ten trillion, one hundred twenty-two billion, twenty million, one thousand, one hundred".