131222301013202 has 16 divisors (see below), whose sum is σ = 225293870387520. Its totient is φ = 56152790414448.

The previous prime is 131222301013129. The next prime is 131222301013267. The reversal of 131222301013202 is 202310103222131.

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, 7111539713 + ... + 7111558164.

It is an arithmetic number, because the mean of its divisors is an integer number (14080866899220).

Almost surely, 2^{131222301013202} is an apocalyptic number.

131222301013202 is a deficient number, since it is larger than the sum of its proper divisors (94071569374318).

131222301013202 is a wasteful number, since it uses less digits than its factorization.

131222301013202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14223098545.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131222301013202 its reverse (202310103222131), we get a palindrome (333532404235333).

The spelling of 131222301013202 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, three hundred one million, thirteen thousand, two hundred two".