220211022 has 8 divisors (see below), whose sum is σ = 440422056. Its totient is φ = 73403672.

The previous prime is 220211021. The next prime is 220211051. The reversal of 220211022 is 220112022.

It is a sphenic number, since it is the product of 3 distinct primes.

220211022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 220210989 and 220211007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220211021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18350913 + ... + 18350924.

It is an arithmetic number, because the mean of its divisors is an integer number (55052757).

Almost surely, 2^220211022 is an apocalyptic number.

220211022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

220211022 is a wasteful number, since it uses less digits than its factorization.

220211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36701842.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 220211022 is about 14839.5088193646. The cubic root of 220211022 is about 603.8740271325.

Adding to 220211022 its reverse (220112022), we get a palindrome (440323044).

The spelling of 220211022 in words is "two hundred twenty million, two hundred eleven thousand, twenty-two".