2031130000022 has 24 divisors (see below), whose sum is σ = 3240656689296. Its totient is φ = 954044257824.

The previous prime is 2031130000021. The next prime is 2031130000043. The reversal of 2031130000022 is 2200000311302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2031129999961 and 2031130000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031130000021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16256258 + ... + 16380725.

It is an arithmetic number, because the mean of its divisors is an integer number (135027362054).

Almost surely, 2^{2031130000022} is an apocalyptic number.

2031130000022 is a deficient number, since it is larger than the sum of its proper divisors (1209526689274).

2031130000022 is a wasteful number, since it uses less digits than its factorization.

2031130000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32637080 (or 32637051 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 2031130000022 its reverse (2200000311302), we get a palindrome (4231130311324).

The spelling of 2031130000022 in words is "two trillion, thirty-one billion, one hundred thirty million, twenty-two", and thus it is an aban number.