222010313231 has 12 divisors (see below), whose sum is σ = 258376969872. Its totient is φ = 190206078048.

The previous prime is 222010313207. The next prime is 222010313243. The reversal of 222010313231 is 132313010222.

It is not a de Polignac number, because 222010313231 - 2²² = 222006118927 is a prime.

It is a super-2 number, since 2×222010313231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222010313201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 946715 + ... + 1157708.

It is an arithmetic number, because the mean of its divisors is an integer number (21531414156).

Almost surely, 2^222010313231 is an apocalyptic number.

222010313231 is a deficient number, since it is larger than the sum of its proper divisors (36366656641).

222010313231 is a wasteful number, since it uses less digits than its factorization.

222010313231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106590 (or 2106583 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222010313231 its reverse (132313010222), we get a palindrome (354323323453).

The spelling of 222010313231 in words is "two hundred twenty-two billion, ten million, three hundred thirteen thousand, two hundred thirty-one".