22302440243130 has 64 divisors (see below), whose sum is σ = 55253628288000. Its totient is φ = 5755350620160.

The previous prime is 22302440243089. The next prime is 22302440243203. The reversal of 22302440243130 is 3134204420322.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50940396 + ... + 51376344.

It is an arithmetic number, because the mean of its divisors is an integer number (863337942000).

Almost surely, 2^{22302440243130} is an apocalyptic number.

22302440243130 is an abundant number, since it is smaller than the sum of its proper divisors (32951188044870).

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

22302440243130 is a wasteful number, since it uses less digits than its factorization.

22302440243130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490999.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 22302440243130 its reverse (3134204420322), we get a palindrome (25436644663452).

The spelling of 22302440243130 in words is "twenty-two trillion, three hundred two billion, four hundred forty million, two hundred forty-three thousand, one hundred thirty".