10120012210001 has 16 divisors (see below), whose sum is σ = 10757143439040. Its totient is φ = 9493492377600.

The previous prime is 10120012209997. The next prime is 10120012210043. The reversal of 10120012210001 is 10001221002101.

It is a cyclic number.

It is not a de Polignac number, because 10120012210001 - 2² = 10120012209997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10120012210601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14081 + ... + 4498913.

It is an arithmetic number, because the mean of its divisors is an integer number (672321464940).

Almost surely, 2^{10120012210001} is an apocalyptic number.

It is an amenable number.

10120012210001 is a deficient number, since it is larger than the sum of its proper divisors (637131229039).

10120012210001 is a wasteful number, since it uses less digits than its factorization.

10120012210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4486016.

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

Adding to 10120012210001 its reverse (10001221002101), we get a palindrome (20121233212102).

The spelling of 10120012210001 in words is "ten trillion, one hundred twenty billion, twelve million, two hundred ten thousand, one".