220220120999994 has 16 divisors (see below), whose sum is σ = 452344032324768. Its totient is φ = 71422741945872.

The previous prime is 220220120999993. The next prime is 220220121000127. The reversal of 220220120999994 is 499999021022022.

It is not an unprimeable number, because it can be changed into a prime (220220120999993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495991263292 + ... + 495991263735.

It is an arithmetic number, because the mean of its divisors is an integer number (28271502020298).

Almost surely, 2^{220220120999994} is an apocalyptic number.

220220120999994 is an abundant number, since it is smaller than the sum of its proper divisors (232123911324774).

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

220220120999994 is a wasteful number, since it uses less digits than its factorization.

220220120999994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991982527069.

The product of its (nonzero) digits is 7558272, while the sum is 60.

The spelling of 220220120999994 in words is "two hundred twenty trillion, two hundred twenty billion, one hundred twenty million, nine hundred ninety-nine thousand, nine hundred ninety-four".