2222402032 has 40 divisors (see below), whose sum is σ = 4541244560. Its totient is φ = 1050693120.

The previous prime is 2222402011. The next prime is 2222402033. The reversal of 2222402032 is 2302042222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222402033) 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, 157708 + ... + 171220.

It is an arithmetic number, because the mean of its divisors is an integer number (113531114).

Almost surely, 2^2222402032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222402032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2270622280).

2222402032 is an abundant number, since it is smaller than the sum of its proper divisors (2318842528).

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

2222402032 is a wasteful number, since it uses less digits than its factorization.

2222402032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14081 (or 14075 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2222402032 is about 47142.3592112232. The cubic root of 2222402032 is about 1304.9910760144.

Adding to 2222402032 its reverse (2302042222), we get a palindrome (4524444254).

The spelling of 2222402032 in words is "two billion, two hundred twenty-two million, four hundred two thousand, thirty-two".