10112020100001 has 80 divisors (see below), whose sum is σ = 15276985865856. Its totient is φ = 6665371663104.

The previous prime is 10112020099999. The next prime is 10112020100023. The reversal of 10112020100001 is 10000102021101.

It is a happy number.

10112020100001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10112020100001 - 2¹ = 10112020099999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10112020100041) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3797227396 + ... + 3797230058.

Almost surely, 2^{10112020100001} is an apocalyptic number.

It is an amenable number.

10112020100001 is a deficient number, since it is larger than the sum of its proper divisors (5164965765855).

10112020100001 is a wasteful number, since it uses less digits than its factorization.

10112020100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244 (or 4235 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10112020100001 its reverse (10000102021101), we get a palindrome (20112122121102).

The spelling of 10112020100001 in words is "ten trillion, one hundred twelve billion, twenty million, one hundred thousand, one".