31342233120022 has 16 divisors (see below), whose sum is σ = 54304190005392. Its totient is φ = 13408441976320.

The previous prime is 31342233120001. The next prime is 31342233120031. The reversal of 31342233120022 is 22002133224313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41901380803 + ... + 41901381550.

It is an arithmetic number, because the mean of its divisors is an integer number (3394011875337).

Almost surely, 2^{31342233120022} is an apocalyptic number.

31342233120022 is a deficient number, since it is larger than the sum of its proper divisors (22961956885370).

31342233120022 is a wasteful number, since it uses less digits than its factorization.

31342233120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83802762383.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 31342233120022 its reverse (22002133224313), we get a palindrome (53344366344335).

The spelling of 31342233120022 in words is "thirty-one trillion, three hundred forty-two billion, two hundred thirty-three million, one hundred twenty thousand, twenty-two".