22120110200122 has 16 divisors (see below), whose sum is σ = 36196914828672. Its totient is φ = 10054492527520.

The previous prime is 22120110200117. The next prime is 22120110200219. The reversal of 22120110200122 is 22100201102122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22120110200096 and 22120110200105.

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, 2933683 + ... + 7269574.

It is an arithmetic number, because the mean of its divisors is an integer number (2262307176792).

Almost surely, 2^{22120110200122} is an apocalyptic number.

22120110200122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22120110200122 is a deficient number, since it is larger than the sum of its proper divisors (14076804628550).

22120110200122 is a wasteful number, since it uses less digits than its factorization.

22120110200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10301813.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22120110200122 its reverse (22100201102122), we get a palindrome (44220311302244).

The spelling of 22120110200122 in words is "twenty-two trillion, one hundred twenty billion, one hundred ten million, two hundred thousand, one hundred twenty-two".