10122102001 has 4 divisors (see below), whose sum is σ = 11042293104. Its totient is φ = 9201910900.

The previous prime is 10122101923. The next prime is 10122102091. The reversal of 10122102001 is 10020122101.

10122102001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10020122101 = 11 ⋅910920191.

It is a cyclic number.

It is not a de Polignac number, because 10122102001 - 2⁹ = 10122101489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10122102091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460095535 + ... + 460095556.

It is an arithmetic number, because the mean of its divisors is an integer number (2760573276).

Almost surely, 2^10122102001 is an apocalyptic number.

10122102001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10122102001 is a deficient number, since it is larger than the sum of its proper divisors (920191103).

10122102001 is an equidigital number, since it uses as much as digits as its factorization.

10122102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920191102.

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

Adding to 10122102001 its reverse (10020122101), we get a palindrome (20142224102).

The spelling of 10122102001 in words is "ten billion, one hundred twenty-two million, one hundred two thousand, one".