2223010331031 has 32 divisors (see below), whose sum is σ = 3403437262848. Its totient is φ = 1264297788000.

The previous prime is 2223010330993. The next prime is 2223010331033. The reversal of 2223010331031 is 1301330103222.

It is not a de Polignac number, because 2223010331031 - 2⁶ = 2223010330967 is a prime.

It is a super-2 number, since 2×2223010331031² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2223010330989 and 2223010331007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223010331033) 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 31 ways as a sum of consecutive naturals, for example, 15425796 + ... + 15569238.

It is an arithmetic number, because the mean of its divisors is an integer number (106357414464).

Almost surely, 2^{2223010331031} is an apocalyptic number.

2223010331031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2223010331031 is a deficient number, since it is larger than the sum of its proper divisors (1180426931817).

2223010331031 is a wasteful number, since it uses less digits than its factorization.

2223010331031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146931.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2223010331031 its reverse (1301330103222), we get a palindrome (3524340434253).

The spelling of 2223010331031 in words is "two trillion, two hundred twenty-three billion, ten million, three hundred thirty-one thousand, thirty-one".