10002102010122 has 64 divisors (see below), whose sum is σ = 20274041442816. Its totient is φ = 3289179289920.

The previous prime is 10002102010099. The next prime is 10002102010127. The reversal of 10002102010122 is 22101020120001.

It is a junction number, because it is equal to n+sod(n) for n = 10002102010098 and 10002102010107.

It is not an unprimeable number, because it can be changed into a prime (10002102010127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1168056213 + ... + 1168064775.

It is an arithmetic number, because the mean of its divisors is an integer number (316781897544).

Almost surely, 2^{10002102010122} is an apocalyptic number.

10002102010122 is an abundant number, since it is smaller than the sum of its proper divisors (10271939432694).

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

10002102010122 is a wasteful number, since it uses less digits than its factorization.

10002102010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11715.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10002102010122 its reverse (22101020120001), we get a palindrome (32103122130123).

The spelling of 10002102010122 in words is "ten trillion, two billion, one hundred two million, ten thousand, one hundred twenty-two".