31022441160666 has 16 divisors (see below), whose sum is σ = 62064660772224. Its totient is φ = 10337517311744.

The previous prime is 31022441160661. The next prime is 31022441160677. The reversal of 31022441160666 is 66606114422013.

It is not an unprimeable number, because it can be changed into a prime (31022441160661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824081730 + ... + 824119373.

It is an arithmetic number, because the mean of its divisors is an integer number (3879041298264).

Almost surely, 2^{31022441160666} is an apocalyptic number.

31022441160666 is an abundant number, since it is smaller than the sum of its proper divisors (31042219611558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31022441160666 is a wasteful number, since it uses less digits than its factorization.

31022441160666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648204245.

The product of its (nonzero) digits is 248832, while the sum is 42.

Adding to 31022441160666 its reverse (66606114422013), we get a palindrome (97628555582679).

The spelling of 31022441160666 in words is "thirty-one trillion, twenty-two billion, four hundred forty-one million, one hundred sixty thousand, six hundred sixty-six".