220211201220101 has 32 divisors (see below), whose sum is σ = 277137751296000. Its totient is φ = 173869293346560.

The previous prime is 220211201220097. The next prime is 220211201220103. The reversal of 220211201220101 is 101022102112022.

It is not a de Polignac number, because 220211201220101 - 2² = 220211201220097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220211201220101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220211201220103) 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 31 ways as a sum of consecutive naturals, for example, 49415060 + ... + 53686781.

It is an arithmetic number, because the mean of its divisors is an integer number (8660554728000).

Almost surely, 2^{220211201220101} is an apocalyptic number.

It is an amenable number.

220211201220101 is a deficient number, since it is larger than the sum of its proper divisors (56926550075899).

220211201220101 is a wasteful number, since it uses less digits than its factorization.

220211201220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103102354 (or 103102340 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220211201220101 its reverse (101022102112022), we get a palindrome (321233303332123).

The spelling of 220211201220101 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred one million, two hundred twenty thousand, one hundred one".