12242131330 has 64 divisors (see below), whose sum is σ = 26376876288. Its totient is φ = 4031688960.

The previous prime is 12242131289. The next prime is 12242131337. The reversal of 12242131330 is 3313124221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (12242131337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4974 + ... + 156553.

It is an arithmetic number, because the mean of its divisors is an integer number (412138692).

Almost surely, 2^12242131330 is an apocalyptic number.

12242131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12242131330 is an abundant number, since it is smaller than the sum of its proper divisors (14134744958).

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

12242131330 is a wasteful number, since it uses less digits than its factorization.

12242131330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161611.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12242131330 its reverse (3313124221), we get a palindrome (15555255551).

The spelling of 12242131330 in words is "twelve billion, two hundred forty-two million, one hundred thirty-one thousand, three hundred thirty".