2553351222 has 16 divisors (see below), whose sum is σ = 5176658160. Its totient is φ = 839457792.

The previous prime is 2553351217. The next prime is 2553351257. The reversal of 2553351222 is 2221533552.

It is a self number, because there is not a number n which added to its sum of digits gives 2553351222.

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, 2914347 + ... + 2915222.

It is an arithmetic number, because the mean of its divisors is an integer number (323541135).

Almost surely, 2^2553351222 is an apocalyptic number.

2553351222 is an abundant number, since it is smaller than the sum of its proper divisors (2623306938).

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

2553351222 is a wasteful number, since it uses less digits than its factorization.

2553351222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5829647.

The product of its digits is 18000, while the sum is 30.

The square root of 2553351222 is about 50530.6958392619. The cubic root of 2553351222 is about 1366.7954336601.

Adding to 2553351222 its reverse (2221533552), we get a palindrome (4774884774).

The spelling of 2553351222 in words is "two billion, five hundred fifty-three million, three hundred fifty-one thousand, two hundred twenty-two".