10110022222122 has 80 divisors (see below), whose sum is σ = 22881122504064. Its totient is φ = 3336219900000.

The previous prime is 10110022222063. The next prime is 10110022222141. The reversal of 10110022222122 is 22122222001101.

It is a happy number.

10110022222122 is a `hidden beast` number, since 101 + 100 + 222 + 221 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10110022222095 and 10110022222104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 146421747 + ... + 146490777.

Almost surely, 2^{10110022222122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10110022222122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11440561252032).

10110022222122 is an abundant number, since it is smaller than the sum of its proper divisors (12771100281942).

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

10110022222122 is a wasteful number, since it uses less digits than its factorization.

10110022222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78097 (or 78088 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10110022222122 its reverse (22122222001101), we get a palindrome (32232244223223).

The spelling of 10110022222122 in words is "ten trillion, one hundred ten billion, twenty-two million, two hundred twenty-two thousand, one hundred twenty-two".