2204120122 has 16 divisors (see below), whose sum is σ = 3330543744. Its totient is φ = 1093950000.

The previous prime is 2204120117. The next prime is 2204120129. The reversal of 2204120122 is 2210214022.

It is a junction number, because it is equal to n+sod(n) for n = 2204120096 and 2204120105.

It is not an unprimeable number, because it can be changed into a prime (2204120129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768972 + ... + 771832.

It is an arithmetic number, because the mean of its divisors is an integer number (208158984).

Almost surely, 2^2204120122 is an apocalyptic number.

2204120122 is a deficient number, since it is larger than the sum of its proper divisors (1126423622).

2204120122 is a wasteful number, since it uses less digits than its factorization.

2204120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565.

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

The square root of 2204120122 is about 46948.0577021031. The cubic root of 2204120122 is about 1301.4028489344.

Adding to 2204120122 its reverse (2210214022), we get a palindrome (4414334144).

The spelling of 2204120122 in words is "two billion, two hundred four million, one hundred twenty thousand, one hundred twenty-two".