2222422152 has 16 divisors (see below), whose sum is σ = 5556055440. Its totient is φ = 740807376.

The previous prime is 2222422151. The next prime is 2222422157. The reversal of 2222422152 is 2512242222.

It is a happy number.

It is a super-2 number, since 2×2222422152² = 9878320443400622208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 92600923 = 2222422152 / (2 + 2 + 2 + 2 + 4 + 2 + 2 + 1 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (2222422151) 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, 46300438 + ... + 46300485.

It is an arithmetic number, because the mean of its divisors is an integer number (347253465).

Almost surely, 2^2222422152 is an apocalyptic number.

It is an amenable number.

2222422152 is an abundant number, since it is smaller than the sum of its proper divisors (3333633288).

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

2222422152 is a wasteful number, since it uses less digits than its factorization.

2222422152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92600932 (or 92600928 counting only the distinct ones).

The product of its digits is 2560, while the sum is 24.

The square root of 2222422152 is about 47142.5726069335. The cubic root of 2222422152 is about 1304.9950141469.

Adding to 2222422152 its reverse (2512242222), we get a palindrome (4734664374).

The spelling of 2222422152 in words is "two billion, two hundred twenty-two million, four hundred twenty-two thousand, one hundred fifty-two".