10010100010122 has 24 divisors (see below), whose sum is σ = 22436431058340. Its totient is φ = 3221641382400.

The previous prime is 10010100010091. The next prime is 10010100010139. The reversal of 10010100010122 is 22101000101001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9913751229321 + 96348780801 = 3148611^2 + 310401^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9588217879 + ... + 9588218922.

Almost surely, 2^{10010100010122} is an apocalyptic number.

10010100010122 is an abundant number, since it is smaller than the sum of its proper divisors (12426331048218).

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

10010100010122 is a wasteful number, since it uses less digits than its factorization.

10010100010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19176436838 (or 19176436835 counting only the distinct ones).

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

Adding to 10010100010122 its reverse (22101000101001), we get a palindrome (32111100111123).

The spelling of 10010100010122 in words is "ten trillion, ten billion, one hundred million, ten thousand, one hundred twenty-two".