31112202202014 has 16 divisors (see below), whose sum is σ = 62225975290752. Its totient is φ = 10370472252888.

The previous prime is 31112202201953. The next prime is 31112202202019. The reversal of 31112202202014 is 41020220221113.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31112202202019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65196064 + ... + 65671539.

It is an arithmetic number, because the mean of its divisors is an integer number (3889123455672).

Almost surely, 2^{31112202202014} is an apocalyptic number.

31112202202014 is an abundant number, since it is smaller than the sum of its proper divisors (31113773088738).

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

31112202202014 is a wasteful number, since it uses less digits than its factorization.

31112202202014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130907231.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 31112202202014 its reverse (41020220221113), we get a palindrome (72132422423127).

The spelling of 31112202202014 in words is "thirty-one trillion, one hundred twelve billion, two hundred two million, two hundred two thousand, fourteen".