2451055222 has 32 divisors (see below), whose sum is σ = 4590111744. Its totient is φ = 953640000.

The previous prime is 2451055199. The next prime is 2451055247. The reversal of 2451055222 is 2225501542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105058 + ... + 126250.

It is an arithmetic number, because the mean of its divisors is an integer number (143440992).

Almost surely, 2^2451055222 is an apocalyptic number.

2451055222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2451055222 is a deficient number, since it is larger than the sum of its proper divisors (2139056522).

2451055222 is a wasteful number, since it uses less digits than its factorization.

2451055222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21964.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2451055222 is about 49508.1328874358. The cubic root of 2451055222 is about 1348.2932655793.

Adding to 2451055222 its reverse (2225501542), we get a palindrome (4676556764).

The spelling of 2451055222 in words is "two billion, four hundred fifty-one million, fifty-five thousand, two hundred twenty-two".