31002002002022 has 8 divisors (see below), whose sum is σ = 46504795035072. Its totient is φ = 15500403657000.

The previous prime is 31002002001989. The next prime is 31002002002033. The reversal of 31002002002022 is 22020020020013.

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

It is a super-2 number, since 2×31002002002022² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31002002001988 and 31002002002006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298607129 + ... + 298710932.

It is an arithmetic number, because the mean of its divisors is an integer number (5813099379384).

Almost surely, 2^{31002002002022} is an apocalyptic number.

31002002002022 is a deficient number, since it is larger than the sum of its proper divisors (15502793033050).

31002002002022 is a wasteful number, since it uses less digits than its factorization.

31002002002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597344014.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 31002002002022 its reverse (22020020020013), we get a palindrome (53022022022035).

The spelling of 31002002002022 in words is "thirty-one trillion, two billion, two million, two thousand, twenty-two".