2255154022 has 16 divisors (see below), whose sum is σ = 3697520400. Its totient is φ = 1023051040.

The previous prime is 2255154019. The next prime is 2255154089. The reversal of 2255154022 is 2204515522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89497 + ... + 111892.

It is an arithmetic number, because the mean of its divisors is an integer number (231095025).

Almost surely, 2^2255154022 is an apocalyptic number.

2255154022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2255154022 is a deficient number, since it is larger than the sum of its proper divisors (1442366378).

2255154022 is a wasteful number, since it uses less digits than its factorization.

2255154022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201911.

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

The square root of 2255154022 is about 47488.4619881503. The cubic root of 2255154022 is about 1311.3704791966.

Adding to 2255154022 its reverse (2204515522), we get a palindrome (4459669544).

The spelling of 2255154022 in words is "two billion, two hundred fifty-five million, one hundred fifty-four thousand, twenty-two".