2550313222 has 4 divisors (see below), whose sum is σ = 3825469836. Its totient is φ = 1275156610.

The previous prime is 2550313211. The next prime is 2550313229. The reversal of 2550313222 is 2223130552.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550313229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637578304 + ... + 637578307.

It is an arithmetic number, because the mean of its divisors is an integer number (956367459).

Almost surely, 2^2550313222 is an apocalyptic number.

2550313222 is a deficient number, since it is larger than the sum of its proper divisors (1275156614).

2550313222 is a wasteful number, since it uses less digits than its factorization.

2550313222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275156613.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2550313222 is about 50500.6259565166. The cubic root of 2550313222 is about 1366.2531434070.

Adding to 2550313222 its reverse (2223130552), we get a palindrome (4773443774).

The spelling of 2550313222 in words is "two billion, five hundred fifty million, three hundred thirteen thousand, two hundred twenty-two".