2259988899522 has 8 divisors (see below), whose sum is σ = 4519977799056. Its totient is φ = 753329633172.

The previous prime is 2259988899499. The next prime is 2259988899527.

2259988899522 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

2259988899522 is an admirable number.

It is a super-2 number, since 2×2259988899522² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2259988899527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188332408288 + ... + 188332408299.

It is an arithmetic number, because the mean of its divisors is an integer number (564997224882).

Almost surely, 2^{2259988899522} is an apocalyptic number.

2259988899522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2259988899522 is a wasteful number, since it uses less digits than its factorization.

2259988899522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376664816592.

The product of its digits is 1343692800, while the sum is 78.

The spelling of 2259988899522 in words is "two trillion, two hundred fifty-nine billion, nine hundred eighty-eight million, eight hundred ninety-nine thousand, five hundred twenty-two".