222011303122031 has 8 divisors (see below), whose sum is σ = 235076678300160. Its totient is φ = 208946582028288.

The previous prime is 222011303122001. The next prime is 222011303122039. The reversal of 222011303122031 is 130221303110222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222011303122031 - 2³⁰ = 222010229380207 is a prime.

It is a super-2 number, since 2×222011303122031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222011303121988 and 222011303122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222011303122039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162822191 + ... + 164180048.

It is an arithmetic number, because the mean of its divisors is an integer number (29384584787520).

Almost surely, 2^{222011303122031} is an apocalyptic number.

222011303122031 is a deficient number, since it is larger than the sum of its proper divisors (13065375178129).

222011303122031 is a wasteful number, since it uses less digits than its factorization.

222011303122031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327042193.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 222011303122031 its reverse (130221303110222), we get a palindrome (352232606232253).

The spelling of 222011303122031 in words is "two hundred twenty-two trillion, eleven billion, three hundred three million, one hundred twenty-two thousand, thirty-one".