222013201031 has 2 divisors, whose sum is σ = 222013201032. Its totient is φ = 222013201030.

The previous prime is 222013201021. The next prime is 222013201133. The reversal of 222013201031 is 130102310222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222013201031 - 2¹⁸ = 222012938887 is a prime.

It is a super-2 number, since 2×222013201031² (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 (222013201021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111006600515 + 111006600516.

It is an arithmetic number, because the mean of its divisors is an integer number (111006600516).

Almost surely, 2^222013201031 is an apocalyptic number.

222013201031 is a deficient number, since it is larger than the sum of its proper divisors (1).

222013201031 is an equidigital number, since it uses as much as digits as its factorization.

222013201031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 222013201031 its reverse (130102310222), we get a palindrome (352115511253).

The spelling of 222013201031 in words is "two hundred twenty-two billion, thirteen million, two hundred one thousand, thirty-one".