22433201202440 has 64 divisors (see below), whose sum is σ = 59092334904960. Its totient is φ = 7503788551680.

The previous prime is 22433201202367. The next prime is 22433201202443. The reversal of 22433201202440 is 4420210233422.

It is not an unprimeable number, because it can be changed into a prime (22433201202443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 977044322 + ... + 977067281.

It is an arithmetic number, because the mean of its divisors is an integer number (923317732890).

Almost surely, 2^{22433201202440} is an apocalyptic number.

22433201202440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22433201202440 is an abundant number, since it is smaller than the sum of its proper divisors (36659133702520).

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

22433201202440 is a wasteful number, since it uses less digits than its factorization.

22433201202440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954111662 (or 1954111658 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 22433201202440 its reverse (4420210233422), we get a palindrome (26853411435862).

The spelling of 22433201202440 in words is "twenty-two trillion, four hundred thirty-three billion, two hundred one million, two hundred two thousand, four hundred forty".