2522245422 has 16 divisors (see below), whose sum is σ = 5074699392. Its totient is φ = 835713720.

The previous prime is 2522245399. The next prime is 2522245483. The reversal of 2522245422 is 2245422252.

2522245422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2522245422³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2522245422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257604 + ... + 1259607.

It is an arithmetic number, because the mean of its divisors is an integer number (317168712).

Almost surely, 2^2522245422 is an apocalyptic number.

2522245422 is an abundant number, since it is smaller than the sum of its proper divisors (2552453970).

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

2522245422 is a wasteful number, since it uses less digits than its factorization.

2522245422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517383.

The product of its digits is 25600, while the sum is 30.

The square root of 2522245422 is about 50221.9615507001. The cubic root of 2522245422 is about 1361.2224846347. Note that the first 3 decimals are identical.

Adding to 2522245422 its reverse (2245422252), we get a palindrome (4767667674).

The spelling of 2522245422 in words is "two billion, five hundred twenty-two million, two hundred forty-five thousand, four hundred twenty-two".