31023102022 has 8 divisors (see below), whose sum is σ = 50765076072. Its totient is φ = 14101410000.

The previous prime is 31023102013. The next prime is 31023102041. The reversal of 31023102022 is 22020132013.

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 = 31023101987 and 31023102005.

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, 705070479 + ... + 705070522.

It is an arithmetic number, because the mean of its divisors is an integer number (6345634509).

Almost surely, 2^31023102022 is an apocalyptic number.

31023102022 is a deficient number, since it is larger than the sum of its proper divisors (19741974050).

31023102022 is a wasteful number, since it uses less digits than its factorization.

31023102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410141014.

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

Adding to 31023102022 its reverse (22020132013), we get a palindrome (53043234035).

The spelling of 31023102022 in words is "thirty-one billion, twenty-three million, one hundred two thousand, twenty-two".