22552755725522 has 32 divisors (see below), whose sum is σ = 37110863409984. Its totient is φ = 10193939553600.

The previous prime is 22552755725509. The next prime is 22552755725557.

22552755725522 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62468813 + ... + 62828799.

It is an arithmetic number, because the mean of its divisors is an integer number (1159714481562).

Almost surely, 2^{22552755725522} is an apocalyptic number.

22552755725522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22552755725522 is a deficient number, since it is larger than the sum of its proper divisors (14558107684462).

22552755725522 is a wasteful number, since it uses less digits than its factorization.

22552755725522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375914.

The product of its digits is 49000000, while the sum is 56.

The spelling of 22552755725522 in words is "twenty-two trillion, five hundred fifty-two billion, seven hundred fifty-five million, seven hundred twenty-five thousand, five hundred twenty-two".