2552222319 has 4 divisors (see below), whose sum is σ = 3402963096. Its totient is φ = 1701481544.

The previous prime is 2552222311. The next prime is 2552222327. The reversal of 2552222319 is 9132222552.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2552222311) and next prime (2552222327).

It is a cyclic number.

It is not a de Polignac number, because 2552222319 - 2³ = 2552222311 is a prime.

It is a super-2 number, since 2×2552222319² = 13027677531203475522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2552222319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552222311) 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, 425370384 + ... + 425370389.

It is an arithmetic number, because the mean of its divisors is an integer number (850740774).

Almost surely, 2^2552222319 is an apocalyptic number.

2552222319 is a deficient number, since it is larger than the sum of its proper divisors (850740777).

2552222319 is an equidigital number, since it uses as much as digits as its factorization.

2552222319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850740776.

The product of its digits is 21600, while the sum is 33.

The square root of 2552222319 is about 50519.5241367137. The cubic root of 2552222319 is about 1366.5939720273.

The spelling of 2552222319 in words is "two billion, five hundred fifty-two million, two hundred twenty-two thousand, three hundred nineteen".