12202340400231 has 4 divisors (see below), whose sum is σ = 16269787200312. Its totient is φ = 8134893600152.

The previous prime is 12202340400209. The next prime is 12202340400253. The reversal of 12202340400231 is 13200404320221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12202340400209) and next prime (12202340400253).

It is a cyclic number.

It is not a de Polignac number, because 12202340400231 - 2²⁷ = 12202206182503 is a prime.

It is a super-2 number, since 2×12202340400231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202340408231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2033723400036 + ... + 2033723400041.

It is an arithmetic number, because the mean of its divisors is an integer number (4067446800078).

Almost surely, 2^{12202340400231} is an apocalyptic number.

12202340400231 is a deficient number, since it is larger than the sum of its proper divisors (4067446800081).

12202340400231 is an equidigital number, since it uses as much as digits as its factorization.

12202340400231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4067446800080.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12202340400231 its reverse (13200404320221), we get a palindrome (25402744720452).

The spelling of 12202340400231 in words is "twelve trillion, two hundred two billion, three hundred forty million, four hundred thousand, two hundred thirty-one".