2255995522 has 16 divisors (see below), whose sum is σ = 3694367232. Its totient is φ = 1024691920.

The previous prime is 2255995493. The next prime is 2255995529.

2255995522 is nontrivially palindromic in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2255995529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7138 + ... + 67549.

It is an arithmetic number, because the mean of its divisors is an integer number (230897952).

Almost surely, 2^2255995522 is an apocalyptic number.

2255995522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2255995522 is a deficient number, since it is larger than the sum of its proper divisors (1438371710).

2255995522 is a wasteful number, since it uses less digits than its factorization.

2255995522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76073.

The product of its digits is 810000, while the sum is 46.

The square root of 2255995522 is about 47497.3212086745. The cubic root of 2255995522 is about 1311.5335694658.

The spelling of 2255995522 in words is "two billion, two hundred fifty-five million, nine hundred ninety-five thousand, five hundred twenty-two".