22003003024040 has 64 divisors (see below), whose sum is σ = 49604648011200. Its totient is φ = 8783800538112.

The previous prime is 22003003024019. The next prime is 22003003024081. The reversal of 22003003024040 is 4042030030022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485384096 + ... + 485429424.

It is an arithmetic number, because the mean of its divisors is an integer number (775072625175).

Almost surely, 2^{22003003024040} is an apocalyptic number.

22003003024040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22003003024040 is an abundant number, since it is smaller than the sum of its proper divisors (27601644987160).

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

22003003024040 is a wasteful number, since it uses less digits than its factorization.

22003003024040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69066 (or 69062 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22003003024040 its reverse (4042030030022), we get a palindrome (26045033054062).

The spelling of 22003003024040 in words is "twenty-two trillion, three billion, three million, twenty-four thousand, forty".