12212102201131 has 8 divisors (see below), whose sum is σ = 13963762086624. Its totient is φ = 10462210779840.

The previous prime is 12212102201129. The next prime is 12212102201171. The reversal of 12212102201131 is 13110220121221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12212102201131 - 2¹ = 12212102201129 is a prime.

It is a super-2 number, since 2×12212102201131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12212102201099 and 12212102201108.

It is not an unprimeable number, because it can be changed into a prime (12212102201171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442101250 + ... + 442128871.

It is an arithmetic number, because the mean of its divisors is an integer number (1745470260828).

Almost surely, 2^{12212102201131} is an apocalyptic number.

12212102201131 is a deficient number, since it is larger than the sum of its proper divisors (1751659885493).

12212102201131 is an equidigital number, since it uses as much as digits as its factorization.

12212102201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884232101.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12212102201131 its reverse (13110220121221), we get a palindrome (25322322322352).

The spelling of 12212102201131 in words is "twelve trillion, two hundred twelve billion, one hundred two million, two hundred one thousand, one hundred thirty-one".