2202200120122 has 8 divisors (see below), whose sum is σ = 3325469980500. Its totient is φ = 1093710126624.

The previous prime is 2202200120077. The next prime is 2202200120123. The reversal of 2202200120122 is 2210210022022.

It can be written as a sum of positive squares in 2 ways, for example, as 2066547127401 + 135652992721 = 1437549^2 + 368311^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2202200120096 and 2202200120105.

It is not an unprimeable number, because it can be changed into a prime (2202200120123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3694966347 + ... + 3694966942.

Almost surely, 2^{2202200120122} is an apocalyptic number.

2202200120122 is a deficient number, since it is larger than the sum of its proper divisors (1123269860378).

2202200120122 is a wasteful number, since it uses less digits than its factorization.

2202200120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7389933440.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2202200120122 its reverse (2210210022022), we get a palindrome (4412410142144).

The spelling of 2202200120122 in words is "two trillion, two hundred two billion, two hundred million, one hundred twenty thousand, one hundred twenty-two".