222130333031 has 2 divisors, whose sum is σ = 222130333032. Its totient is φ = 222130333030.

The previous prime is 222130332989. The next prime is 222130333037. The reversal of 222130333031 is 130333031222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222130333031 - 2²² = 222126138727 is a prime.

It is a super-2 number, since 2×222130333031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222130332988 and 222130333006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222130333037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111065166515 + 111065166516.

It is an arithmetic number, because the mean of its divisors is an integer number (111065166516).

Almost surely, 2^222130333031 is an apocalyptic number.

222130333031 is a deficient number, since it is larger than the sum of its proper divisors (1).

222130333031 is an equidigital number, since it uses as much as digits as its factorization.

222130333031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 222130333031 its reverse (130333031222), we get a palindrome (352463364253).

The spelling of 222130333031 in words is "two hundred twenty-two billion, one hundred thirty million, three hundred thirty-three thousand, thirty-one".