22130143432312 has 32 divisors (see below), whose sum is σ = 41747248005120. Its totient is φ = 10997559082720.

The previous prime is 22130143432291. The next prime is 22130143432381. The reversal of 22130143432312 is 21323434103122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10825737 + ... + 12706567.

It is an arithmetic number, because the mean of its divisors is an integer number (1304601500160).

Almost surely, 2^{22130143432312} is an apocalyptic number.

It is an amenable number.

22130143432312 is a deficient number, since it is larger than the sum of its proper divisors (19617104572808).

22130143432312 is a wasteful number, since it uses less digits than its factorization.

22130143432312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889811 (or 1889807 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 22130143432312 its reverse (21323434103122), we get a palindrome (43453577535434).

The spelling of 22130143432312 in words is "twenty-two trillion, one hundred thirty billion, one hundred forty-three million, four hundred thirty-two thousand, three hundred twelve".