2031223102 has 32 divisors (see below), whose sum is σ = 3134430432. Its totient is φ = 986955264.

The previous prime is 2031223099. The next prime is 2031223109. The reversal of 2031223102 is 2013221302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031223109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3460053 + ... + 3460639.

It is an arithmetic number, because the mean of its divisors is an integer number (97950951).

Almost surely, 2^2031223102 is an apocalyptic number.

2031223102 is a deficient number, since it is larger than the sum of its proper divisors (1103207330).

2031223102 is a wasteful number, since it uses less digits than its factorization.

2031223102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2031223102 is about 45069.0925357944. The cubic root of 2031223102 is about 1266.4436646046.

Adding to 2031223102 its reverse (2013221302), we get a palindrome (4044444404).

The spelling of 2031223102 in words is "two billion, thirty-one million, two hundred twenty-three thousand, one hundred two".