222001030031 has 8 divisors (see below), whose sum is σ = 252712635264. Its totient is φ = 193044373720.

The previous prime is 222001030007. The next prime is 222001030067. The reversal of 222001030031 is 130030100222.

It is a happy number.

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

It is not a de Polignac number, because 222001030031 - 2³⁰ = 220927288207 is a prime.

It is a super-2 number, since 2×222001030031² (a number of 23 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 = 222001029988 and 222001030015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222001030001) 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, 438736961 + ... + 438737466.

It is an arithmetic number, because the mean of its divisors is an integer number (31589079408).

Almost surely, 2^222001030031 is an apocalyptic number.

222001030031 is a deficient number, since it is larger than the sum of its proper divisors (30711605233).

222001030031 is a wasteful number, since it uses less digits than its factorization.

222001030031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877474461.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 222001030031 its reverse (130030100222), we get a palindrome (352031130253).

The spelling of 222001030031 in words is "two hundred twenty-two billion, one million, thirty thousand, thirty-one".