31120222202114 has 8 divisors (see below), whose sum is σ = 46680594663420. Its totient is φ = 15560023980976.

The previous prime is 31120222202107. The next prime is 31120222202141. The reversal of 31120222202114 is 41120222202113.

It can be written as a sum of positive squares in 2 ways, for example, as 29552455271089 + 1567766931025 = 5436217^2 + 1252105^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 31120222202114.

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, 43112609 + ... + 43828500.

Almost surely, 2^{31120222202114} is an apocalyptic number.

31120222202114 is a deficient number, since it is larger than the sum of its proper divisors (15560372461306).

31120222202114 is a wasteful number, since it uses less digits than its factorization.

31120222202114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87120084.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 31120222202114 its reverse (41120222202113), we get a palindrome (72240444404227).

Subtracting 31120222202114 from its reverse (41120222202113), we obtain a palindrome (9999999999999).

The spelling of 31120222202114 in words is "thirty-one trillion, one hundred twenty billion, two hundred twenty-two million, two hundred two thousand, one hundred fourteen".