3122220212031 has 8 divisors (see below), whose sum is σ = 4163456674944. Its totient is φ = 2081231945240.

The previous prime is 3122220212009. The next prime is 3122220212093. The reversal of 3122220212031 is 1302120222213.

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 3122220212031 - 2¹⁵ = 3122220179263 is a prime.

It is a super-2 number, since 2×3122220212031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3122220211989 and 3122220212007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122220222031) 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, 62019675 + ... + 62069996.

It is an arithmetic number, because the mean of its divisors is an integer number (520432084368).

Almost surely, 2^{3122220212031} is an apocalyptic number.

3122220212031 is a deficient number, since it is larger than the sum of its proper divisors (1041236462913).

3122220212031 is a wasteful number, since it uses less digits than its factorization.

3122220212031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124098061.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 3122220212031 its reverse (1302120222213), we get a palindrome (4424340434244).

The spelling of 3122220212031 in words is "three trillion, one hundred twenty-two billion, two hundred twenty million, two hundred twelve thousand, thirty-one".