222130113031 has 2 divisors, whose sum is σ = 222130113032. Its totient is φ = 222130113030.

The previous prime is 222130112957. The next prime is 222130113067. The reversal of 222130113031 is 130311031222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222130113031 - 2²³ = 222121724423 is a prime.

It is a super-2 number, since 2×222130113031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222130113071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111065056515 + 111065056516.

It is an arithmetic number, because the mean of its divisors is an integer number (111065056516).

Almost surely, 2^222130113031 is an apocalyptic number.

222130113031 is a deficient number, since it is larger than the sum of its proper divisors (1).

222130113031 is an equidigital number, since it uses as much as digits as its factorization.

222130113031 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 222130113031 its reverse (130311031222), we get a palindrome (352441144253).

The spelling of 222130113031 in words is "two hundred twenty-two billion, one hundred thirty million, one hundred thirteen thousand, thirty-one".