2257227522 has 48 divisors (see below), whose sum is σ = 5371142400. Its totient is φ = 679408800.

The previous prime is 2257227503. The next prime is 2257227529.

2257227522 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (2257227529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8754 + ... + 67757.

It is an arithmetic number, because the mean of its divisors is an integer number (111898800).

Almost surely, 2^2257227522 is an apocalyptic number.

2257227522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2257227522 is an abundant number, since it is smaller than the sum of its proper divisors (3113914878).

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

2257227522 is a wasteful number, since it uses less digits than its factorization.

2257227522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76679 (or 76676 counting only the distinct ones).

The product of its digits is 78400, while the sum is 36.

The square root of 2257227522 is about 47510.2885909989. The cubic root of 2257227522 is about 1311.7722690110.

The spelling of 2257227522 in words is "two billion, two hundred fifty-seven million, two hundred twenty-seven thousand, five hundred twenty-two".