220120001220202 has 16 divisors (see below), whose sum is σ = 334940498798400. Its totient is φ = 108483505957728.

The previous prime is 220120001220199. The next prime is 220120001220209. The reversal of 220120001220202 is 202022100021022.

220120001220202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220120001220209) 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, 2584374843 + ... + 2584460014.

It is an arithmetic number, because the mean of its divisors is an integer number (20933781174900).

Almost surely, 2^{220120001220202} is an apocalyptic number.

220120001220202 is a deficient number, since it is larger than the sum of its proper divisors (114820497578198).

220120001220202 is a wasteful number, since it uses less digits than its factorization.

220120001220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5168835165.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220120001220202 its reverse (202022100021022), we get a palindrome (422142101241224).

The spelling of 220120001220202 in words is "two hundred twenty trillion, one hundred twenty billion, one million, two hundred twenty thousand, two hundred two".