222301013131 has 2 divisors, whose sum is σ = 222301013132. Its totient is φ = 222301013130.

The previous prime is 222301013107. The next prime is 222301013141. The reversal of 222301013131 is 131310103222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222301013131 is a prime.

It is a super-2 number, since 2×222301013131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222301013099 and 222301013108.

It is not a weakly prime, because it can be changed into another prime (222301013141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111150506565 + 111150506566.

It is an arithmetic number, because the mean of its divisors is an integer number (111150506566).

Almost surely, 2^222301013131 is an apocalyptic number.

222301013131 is a deficient number, since it is larger than the sum of its proper divisors (1).

222301013131 is an equidigital number, since it uses as much as digits as its factorization.

222301013131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 222301013131 its reverse (131310103222), we get a palindrome (353611116353).

Subtracting from 222301013131 its reverse (131310103222), we obtain a palindrome (90990909909).

The spelling of 222301013131 in words is "two hundred twenty-two billion, three hundred one million, thirteen thousand, one hundred thirty-one".