22003253555532 has 24 divisors (see below), whose sum is σ = 51402117984000. Its totient is φ = 7325675991696.

The previous prime is 22003253555531. The next prime is 22003253555599. The reversal of 22003253555532 is 23555535230022.

It is not an unprimeable number, because it can be changed into a prime (22003253555531) 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, 1092722032 + ... + 1092742167.

It is an arithmetic number, because the mean of its divisors is an integer number (2141754916000).

Almost surely, 2^{22003253555532} is an apocalyptic number.

It is an amenable number.

22003253555532 is an abundant number, since it is smaller than the sum of its proper divisors (29398864428468).

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

22003253555532 is a wasteful number, since it uses less digits than its factorization.

22003253555532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185465045 (or 2185465043 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 42.

Adding to 22003253555532 its reverse (23555535230022), we get a palindrome (45558788785554).

The spelling of 22003253555532 in words is "twenty-two trillion, three billion, two hundred fifty-three million, five hundred fifty-five thousand, five hundred thirty-two".