220201002201122 has 32 divisors (see below), whose sum is σ = 347902993468800. Its totient is φ = 104240588318208.

The previous prime is 220201002201121. The next prime is 220201002201149. The reversal of 220201002201122 is 221102200102022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 220201002201122.

It is not an unprimeable number, because it can be changed into a prime (220201002201121) 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, 782498468 + ... + 782779824.

It is an arithmetic number, because the mean of its divisors is an integer number (10871968545900).

Almost surely, 2^{220201002201122} is an apocalyptic number.

220201002201122 is a deficient number, since it is larger than the sum of its proper divisors (127701991267678).

220201002201122 is a wasteful number, since it uses less digits than its factorization.

220201002201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294170.

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

Adding to 220201002201122 its reverse (221102200102022), we get a palindrome (441303202303144).

The spelling of 220201002201122 in words is "two hundred twenty trillion, two hundred one billion, two million, two hundred one thousand, one hundred twenty-two".