2222012313031 has 4 divisors (see below), whose sum is σ = 2539442643472. Its totient is φ = 1904581982592.

The previous prime is 2222012312983. The next prime is 2222012313077. The reversal of 2222012313031 is 1303132102222.

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 2222012313031 - 2¹⁷ = 2222012181959 is a prime.

It is a super-2 number, since 2×2222012313031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2222012312993 and 2222012313011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222012313091) 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, 158715165210 + ... + 158715165223.

It is an arithmetic number, because the mean of its divisors is an integer number (634860660868).

Almost surely, 2^{2222012313031} is an apocalyptic number.

2222012313031 is a deficient number, since it is larger than the sum of its proper divisors (317430330441).

2222012313031 is an equidigital number, since it uses as much as digits as its factorization.

2222012313031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317430330440.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2222012313031 its reverse (1303132102222), we get a palindrome (3525144415253).

The spelling of 2222012313031 in words is "two trillion, two hundred twenty-two billion, twelve million, three hundred thirteen thousand, thirty-one".