22022503412 has 48 divisors (see below), whose sum is σ = 47487256320. Its totient is φ = 8702249472.

The previous prime is 22022503397. The next prime is 22022503463. The reversal of 22022503412 is 21430522022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288764 + ... + 356972.

It is an arithmetic number, because the mean of its divisors is an integer number (989317840).

Almost surely, 2^22022503412 is an apocalyptic number.

It is an amenable number.

22022503412 is an abundant number, since it is smaller than the sum of its proper divisors (25464752908).

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

22022503412 is a wasteful number, since it uses less digits than its factorization.

22022503412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69120 (or 69118 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The spelling of 22022503412 in words is "twenty-two billion, twenty-two million, five hundred three thousand, four hundred twelve".