2044220322 has 32 divisors (see below), whose sum is σ = 4113109440. Its totient is φ = 677306880.

The previous prime is 2044220293. The next prime is 2044220351. The reversal of 2044220322 is 2230224402.

It is an interprime number because it is at equal distance from previous prime (2044220293) and next prime (2044220351).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1067638 + ... + 1069550.

It is an arithmetic number, because the mean of its divisors is an integer number (128534670).

Almost surely, 2^2044220322 is an apocalyptic number.

2044220322 is an abundant number, since it is smaller than the sum of its proper divisors (2068889118).

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

2044220322 is a wasteful number, since it uses less digits than its factorization.

2044220322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2044220322 is about 45213.0547740362. The cubic root of 2044220322 is about 1269.1391280809.

Adding to 2044220322 its reverse (2230224402), we get a palindrome (4274444724).

The spelling of 2044220322 in words is "two billion, forty-four million, two hundred twenty thousand, three hundred twenty-two".