2212310200031 has 4 divisors (see below), whose sum is σ = 2328747579000. Its totient is φ = 2095872821064.

The previous prime is 2212310199973. The next prime is 2212310200033. The reversal of 2212310200031 is 1300020132122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2212310200031 - 2¹⁰ = 2212310199007 is a prime.

It is a super-2 number, since 2×2212310200031² (a number of 25 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 = 2212310199982 and 2212310200009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212310200033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58218689456 + ... + 58218689493.

It is an arithmetic number, because the mean of its divisors is an integer number (582186894750).

Almost surely, 2^{2212310200031} is an apocalyptic number.

2212310200031 is a deficient number, since it is larger than the sum of its proper divisors (116437378969).

2212310200031 is a wasteful number, since it uses less digits than its factorization.

2212310200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116437378968.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2212310200031 its reverse (1300020132122), we get a palindrome (3512330332153).

The spelling of 2212310200031 in words is "two trillion, two hundred twelve billion, three hundred ten million, two hundred thousand, thirty-one".