220003001122 has 4 divisors (see below), whose sum is σ = 330004501686. Its totient is φ = 110001500560.

The previous prime is 220003001087. The next prime is 220003001123. The reversal of 220003001122 is 221100300022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 213010863961 + 6992137161 = 461531^2 + 83619^2 .

It is not an unprimeable number, because it can be changed into a prime (220003001123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000750279 + ... + 55000750282.

Almost surely, 2^220003001122 is an apocalyptic number.

220003001122 is a deficient number, since it is larger than the sum of its proper divisors (110001500564).

220003001122 is a wasteful number, since it uses less digits than its factorization.

220003001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110001500563.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 220003001122 its reverse (221100300022), we get a palindrome (441103301144).

The spelling of 220003001122 in words is "two hundred twenty billion, three million, one thousand, one hundred twenty-two".