31113223300022 has 8 divisors (see below), whose sum is σ = 46670054437056. Its totient is φ = 15556538487672.

The previous prime is 31113223300007. The next prime is 31113223300051. The reversal of 31113223300022 is 22000332231113.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36048038 + ... + 36901049.

It is an arithmetic number, because the mean of its divisors is an integer number (5833756804632).

Almost surely, 2^{31113223300022} is an apocalyptic number.

31113223300022 is a deficient number, since it is larger than the sum of its proper divisors (15556831137034).

31113223300022 is a wasteful number, since it uses less digits than its factorization.

31113223300022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73162342.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 31113223300022 its reverse (22000332231113), we get a palindrome (53113555531135).

The spelling of 31113223300022 in words is "thirty-one trillion, one hundred thirteen billion, two hundred twenty-three million, three hundred thousand, twenty-two".