10010021220122 has 64 divisors (see below), whose sum is σ = 18774907232256. Its totient is φ = 3888590232960.

The previous prime is 10010021220119. The next prime is 10010021220163. The reversal of 10010021220122 is 22102212001001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10010021220097 and 10010021220106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96154703 + ... + 96258749.

It is an arithmetic number, because the mean of its divisors is an integer number (293357925504).

Almost surely, 2^{10010021220122} is an apocalyptic number.

10010021220122 is a deficient number, since it is larger than the sum of its proper divisors (8764886012134).

10010021220122 is a wasteful number, since it uses less digits than its factorization.

10010021220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105891.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10010021220122 its reverse (22102212001001), we get a palindrome (32112233221123).

The spelling of 10010021220122 in words is "ten trillion, ten billion, twenty-one million, two hundred twenty thousand, one hundred twenty-two".