2220120031396 has 12 divisors (see below), whose sum is σ = 3890467448560. Its totient is φ = 1108557903240.

The previous prime is 2220120031301. The next prime is 2220120031397. The reversal of 2220120031396 is 6931300210222.

It is not an unprimeable number, because it can be changed into a prime (2220120031397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375524790 + ... + 375530701.

Almost surely, 2^{2220120031396} is an apocalyptic number.

It is an amenable number.

2220120031396 is a deficient number, since it is larger than the sum of its proper divisors (1670347417164).

2220120031396 is a wasteful number, since it uses less digits than its factorization.

2220120031396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751056234 (or 751056232 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 2220120031396 in words is "two trillion, two hundred twenty billion, one hundred twenty million, thirty-one thousand, three hundred ninety-six".