2110220121122 has 16 divisors (see below), whose sum is σ = 3242848825944. Its totient is φ = 1029275520000.

The previous prime is 2110220121083. The next prime is 2110220121161. The reversal of 2110220121122 is 2211210220112.

It is an interprime number because it is at equal distance from previous prime (2110220121083) and next prime (2110220121161).

It can be written as a sum of positive squares in 4 ways, for example, as 1669829943961 + 440390177161 = 1292219^2 + 663619^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2110220121122.

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, 400379 + ... + 2093022.

Almost surely, 2^{2110220121122} is an apocalyptic number.

2110220121122 is a deficient number, since it is larger than the sum of its proper divisors (1132628704822).

2110220121122 is a wasteful number, since it uses less digits than its factorization.

2110220121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503765.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2110220121122 its reverse (2211210220112), we get a palindrome (4321430341234).

The spelling of 2110220121122 in words is "two trillion, one hundred ten billion, two hundred twenty million, one hundred twenty-one thousand, one hundred twenty-two".