31101022106 has 64 divisors (see below), whose sum is σ = 58821396480. Its totient is φ = 11980560960.

The previous prime is 31101022093. The next prime is 31101022123. The reversal of 31101022106 is 60122010113.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10099475 + ... + 10102553.

It is an arithmetic number, because the mean of its divisors is an integer number (919084320).

Almost surely, 2^31101022106 is an apocalyptic number.

31101022106 is a deficient number, since it is larger than the sum of its proper divisors (27720374374).

31101022106 is a wasteful number, since it uses less digits than its factorization.

31101022106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 31101022106 its reverse (60122010113), we get a palindrome (91223032219).

The spelling of 31101022106 in words is "thirty-one billion, one hundred one million, twenty-two thousand, one hundred six".