12220230032232 has 64 divisors (see below), whose sum is σ = 30566687256000. Its totient is φ = 4071262272000.

The previous prime is 12220230032207. The next prime is 12220230032287. The reversal of 12220230032232 is 23223003202221.

It is a super-3 number, since 3×12220230032232³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 503894107 + ... + 503918357.

It is an arithmetic number, because the mean of its divisors is an integer number (477604488375).

Almost surely, 2^{12220230032232} is an apocalyptic number.

12220230032232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12220230032232 is an abundant number, since it is smaller than the sum of its proper divisors (18346457223768).

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

12220230032232 is a wasteful number, since it uses less digits than its factorization.

12220230032232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34466 (or 34462 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12220230032232 its reverse (23223003202221), we get a palindrome (35443233234453).

The spelling of 12220230032232 in words is "twelve trillion, two hundred twenty billion, two hundred thirty million, thirty-two thousand, two hundred thirty-two".