10122002221101 has 16 divisors (see below), whose sum is σ = 13717412684160. Its totient is φ = 6637299261120.

The previous prime is 10122002221033. The next prime is 10122002221117. The reversal of 10122002221101 is 10112220022101.

It is not a de Polignac number, because 10122002221101 - 2³¹ = 10119854737453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122002221301) 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, 17731536 + ... + 18293478.

It is an arithmetic number, because the mean of its divisors is an integer number (857338292760).

Almost surely, 2^{10122002221101} is an apocalyptic number.

It is an amenable number.

10122002221101 is a deficient number, since it is larger than the sum of its proper divisors (3595410463059).

10122002221101 is an equidigital number, since it uses as much as digits as its factorization.

10122002221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660436.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10122002221101 its reverse (10112220022101), we get a palindrome (20234222243202).

The spelling of 10122002221101 in words is "ten trillion, one hundred twenty-two billion, two million, two hundred twenty-one thousand, one hundred one".