222112032031 has 8 divisors (see below), whose sum is σ = 233811612800. Its totient is φ = 210413398680.

The previous prime is 222112032019. The next prime is 222112032047. The reversal of 222112032031 is 130230211222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222112032031 is a prime.

It is a super-2 number, since 2×222112032031² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112032061) 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, 272476 + ... + 720046.

It is an arithmetic number, because the mean of its divisors is an integer number (29226451600).

Almost surely, 2^222112032031 is an apocalyptic number.

222112032031 is a deficient number, since it is larger than the sum of its proper divisors (11699580769).

222112032031 is a wasteful number, since it uses less digits than its factorization.

222112032031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473709.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222112032031 its reverse (130230211222), we get a palindrome (352342243253).

The spelling of 222112032031 in words is "two hundred twenty-two billion, one hundred twelve million, thirty-two thousand, thirty-one".