20100022011122 has 16 divisors (see below), whose sum is σ = 30466470168000. Its totient is φ = 9944649092400.

The previous prime is 20100022011071. The next prime is 20100022011131. The reversal of 20100022011122 is 22111022000102.

It is a junction number, because it is equal to n+sod(n) for n = 20100022011097 and 20100022011106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28940222 + ... + 29626617.

It is an arithmetic number, because the mean of its divisors is an integer number (1904154385500).

Almost surely, 2^{20100022011122} is an apocalyptic number.

20100022011122 is a deficient number, since it is larger than the sum of its proper divisors (10366448156878).

20100022011122 is a wasteful number, since it uses less digits than its factorization.

20100022011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58568641.

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

Adding to 20100022011122 its reverse (22111022000102), we get a palindrome (42211044011224).

The spelling of 20100022011122 in words is "twenty trillion, one hundred billion, twenty-two million, eleven thousand, one hundred twenty-two".