220201220221202 has 16 divisors (see below), whose sum is σ = 375995759429952. Its totient is φ = 95739660965520.

The previous prime is 220201220221187. The next prime is 220201220221231. The reversal of 220201220221202 is 202122022102022.

It is an unprimeable number.

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, 217590138053 + ... + 217590139064.

It is an arithmetic number, because the mean of its divisors is an integer number (23499734964372).

Almost surely, 2^{220201220221202} is an apocalyptic number.

220201220221202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220201220221202 is a deficient number, since it is larger than the sum of its proper divisors (155794539208750).

220201220221202 is a wasteful number, since it uses less digits than its factorization.

220201220221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435180277153.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 220201220221202 its reverse (202122022102022), we get a palindrome (422323242323224).

The spelling of 220201220221202 in words is "two hundred twenty trillion, two hundred one billion, two hundred twenty million, two hundred twenty-one thousand, two hundred two".