22210312031031 has 8 divisors (see below), whose sum is σ = 30055745634304. Its totient is φ = 14585876557560.

The previous prime is 22210312031023. The next prime is 22210312031081. The reversal of 22210312031031 is 13013021301222.

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

It is not a de Polignac number, because 22210312031031 - 2³ = 22210312031023 is a prime.

It is a super-2 number, since 2×22210312031031² (a number of 27 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 = 22210312030989 and 22210312031007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210312031081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55249532215 + ... + 55249532616.

It is an arithmetic number, because the mean of its divisors is an integer number (3756968204288).

Almost surely, 2^{22210312031031} is an apocalyptic number.

22210312031031 is a deficient number, since it is larger than the sum of its proper divisors (7845433603273).

22210312031031 is a wasteful number, since it uses less digits than its factorization.

22210312031031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110499064901.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22210312031031 its reverse (13013021301222), we get a palindrome (35223333332253).

The spelling of 22210312031031 in words is "twenty-two trillion, two hundred ten billion, three hundred twelve million, thirty-one thousand, thirty-one".