220120002202211 has 16 divisors (see below), whose sum is σ = 230007626956800. Its totient is φ = 210258904746528.

The previous prime is 220120002202207. The next prime is 220120002202253. The reversal of 220120002202211 is 112202200021022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 220120002202211 - 2² = 220120002202207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220120002202211.

It is not an unprimeable number, because it can be changed into a prime (220120002202411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101373470 + ... + 103522076.

It is an arithmetic number, because the mean of its divisors is an integer number (14375476684800).

Almost surely, 2^{220120002202211} is an apocalyptic number.

220120002202211 is a deficient number, since it is larger than the sum of its proper divisors (9887624754589).

220120002202211 is a wasteful number, since it uses less digits than its factorization.

220120002202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154778.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220120002202211 its reverse (112202200021022), we get a palindrome (332322202223233).

The spelling of 220120002202211 in words is "two hundred twenty trillion, one hundred twenty billion, two million, two hundred two thousand, two hundred eleven".