12202140324 has 24 divisors (see below), whose sum is σ = 31059993888. Its totient is φ = 3697618240.

The previous prime is 12202140287. The next prime is 12202140341. The reversal of 12202140324 is 42304120221.

It is a self number, because there is not a number n which added to its sum of digits gives 12202140324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46220097 + ... + 46220360.

It is an arithmetic number, because the mean of its divisors is an integer number (1294166412).

Almost surely, 2^12202140324 is an apocalyptic number.

It is an amenable number.

12202140324 is an abundant number, since it is smaller than the sum of its proper divisors (18857853564).

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

12202140324 is a wasteful number, since it uses less digits than its factorization.

12202140324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92440475 (or 92440473 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12202140324 its reverse (42304120221), we get a palindrome (54506260545).

The spelling of 12202140324 in words is "twelve billion, two hundred two million, one hundred forty thousand, three hundred twenty-four".