22010022120122 has 12 divisors (see below), whose sum is σ = 33931447545870. Its totient is φ = 10707578327376.

The previous prime is 22010022120113. The next prime is 22010022120133. The reversal of 22010022120122 is 22102122001022.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 18622254253201 + 3387767866921 = 4315351^2 + 1840589^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22010022120122.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4019358497 + ... + 4019363972.

Almost surely, 2^{22010022120122} is an apocalyptic number.

22010022120122 is a deficient number, since it is larger than the sum of its proper divisors (11921425425748).

22010022120122 is an equidigital number, since it uses as much as digits as its factorization.

22010022120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8038722545 (or 8038722508 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22010022120122 its reverse (22102122001022), we get a palindrome (44112144121144).

The spelling of 22010022120122 in words is "twenty-two trillion, ten billion, twenty-two million, one hundred twenty thousand, one hundred twenty-two".