2200022022122 has 16 divisors (see below), whose sum is σ = 3386840149512. Its totient is φ = 1071378297600.

The previous prime is 2200022022049. The next prime is 2200022022157. The reversal of 2200022022122 is 2212202200022.

It can be written as a sum of positive squares in 4 ways, for example, as 2168848235401 + 31173786721 = 1472701^2 + 176561^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2200022022122.

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, 75733379 + ... + 75762422.

Almost surely, 2^{2200022022122} is an apocalyptic number.

2200022022122 is a deficient number, since it is larger than the sum of its proper divisors (1186818127390).

2200022022122 is a wasteful number, since it uses less digits than its factorization.

2200022022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151495993.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2200022022122 its reverse (2212202200022), we get a palindrome (4412224222144).

The spelling of 2200022022122 in words is "two trillion, two hundred billion, twenty-two million, twenty-two thousand, one hundred twenty-two".