2031121132022 has 8 divisors (see below), whose sum is σ = 3056605743576. Its totient is φ = 1012252550832.

The previous prime is 2031121132021. The next prime is 2031121132057. The reversal of 2031121132022 is 2202311211302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2031121131985 and 2031121132003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031121132021) 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, 1654006823 + ... + 1654008050.

It is an arithmetic number, because the mean of its divisors is an integer number (382075717947).

Almost surely, 2^{2031121132022} is an apocalyptic number.

2031121132022 is a deficient number, since it is larger than the sum of its proper divisors (1025484611554).

2031121132022 is a wasteful number, since it uses less digits than its factorization.

2031121132022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308015182.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2031121132022 its reverse (2202311211302), we get a palindrome (4233432343324).

The spelling of 2031121132022 in words is "two trillion, thirty-one billion, one hundred twenty-one million, one hundred thirty-two thousand, twenty-two".