12202340400232 has 8 divisors (see below), whose sum is σ = 22879388250450. Its totient is φ = 6101170200112.

The previous prime is 12202340400209. The next prime is 12202340400253. The reversal of 12202340400232 is 23200404320221.

It can be written as a sum of positive squares in only one way, i.e., 11889159140356 + 313181259876 = 3448066^2 + 559626^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×12202340400232² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12202340400197 and 12202340400206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 762646275007 + ... + 762646275022.

Almost surely, 2^{12202340400232} is an apocalyptic number.

It is an amenable number.

12202340400232 is a deficient number, since it is larger than the sum of its proper divisors (10677047850218).

12202340400232 is a wasteful number, since it uses less digits than its factorization.

12202340400232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525292550035 (or 1525292550031 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 12202340400232 its reverse (23200404320221), we get a palindrome (35402744720453).

The spelling of 12202340400232 in words is "twelve trillion, two hundred two billion, three hundred forty million, four hundred thousand, two hundred thirty-two".