2220120031294 has 16 divisors (see below), whose sum is σ = 3633134414976. Its totient is φ = 1009086933400.

The previous prime is 2220120031291. The next prime is 2220120031301. The reversal of 2220120031294 is 4921300210222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220120031291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2537722 + ... + 3298525.

It is an arithmetic number, because the mean of its divisors is an integer number (227070900936).

Almost surely, 2^{2220120031294} is an apocalyptic number.

2220120031294 is a deficient number, since it is larger than the sum of its proper divisors (1413014383682).

2220120031294 is a wasteful number, since it uses less digits than its factorization.

2220120031294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5853551.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 2220120031294 in words is "two trillion, two hundred twenty billion, one hundred twenty million, thirty-one thousand, two hundred ninety-four".