22443115130232 has 16 divisors (see below), whose sum is σ = 56107787825640. Its totient is φ = 7481038376736.

The previous prime is 22443115130213. The next prime is 22443115130251. The reversal of 22443115130232 is 23203151134422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22443115130213) and next prime (22443115130251).

It is a junction number, because it is equal to n+sod(n) for n = 22443115130193 and 22443115130202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467564898523 + ... + 467564898570.

Almost surely, 2^{22443115130232} is an apocalyptic number.

It is an amenable number.

22443115130232 is an abundant number, since it is smaller than the sum of its proper divisors (33664672695408).

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

22443115130232 is a wasteful number, since it uses less digits than its factorization.

22443115130232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935129797102 (or 935129797098 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 22443115130232 its reverse (23203151134422), we get a palindrome (45646266264654).

The spelling of 22443115130232 in words is "twenty-two trillion, four hundred forty-three billion, one hundred fifteen million, one hundred thirty thousand, two hundred thirty-two".