2204422122 has 32 divisors (see below), whose sum is σ = 5072062464. Its totient is φ = 625662000.

The previous prime is 2204422117. The next prime is 2204422127. The reversal of 2204422122 is 2212244022.

It is an interprime number because it is at equal distance from previous prime (2204422117) and next prime (2204422127).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2204422127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167454 + ... + 180137.

It is an arithmetic number, because the mean of its divisors is an integer number (158501952).

Almost surely, 2^2204422122 is an apocalyptic number.

2204422122 is an abundant number, since it is smaller than the sum of its proper divisors (2867640342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2204422122 is a wasteful number, since it uses less digits than its factorization.

2204422122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347754.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2204422122 is about 46951.2739124297. The cubic root of 2204422122 is about 1301.4622839454.

Adding to 2204422122 its reverse (2212244022), we get a palindrome (4416666144).

The spelling of 2204422122 in words is "two billion, two hundred four million, four hundred twenty-two thousand, one hundred twenty-two".