220012322204 has 12 divisors (see below), whose sum is σ = 397441614528. Its totient is φ = 106457575200.

The previous prime is 220012322191. The next prime is 220012322207. The reversal of 220012322204 is 402223210022.

It is a super-2 number, since 2×220012322204² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220012322207) 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, 887146337 + ... + 887146584.

It is an arithmetic number, because the mean of its divisors is an integer number (33120134544).

Almost surely, 2^220012322204 is an apocalyptic number.

It is an amenable number.

220012322204 is a deficient number, since it is larger than the sum of its proper divisors (177429292324).

220012322204 is a wasteful number, since it uses less digits than its factorization.

220012322204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774292956 (or 1774292954 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 220012322204 its reverse (402223210022), we get a palindrome (622235532226).

The spelling of 220012322204 in words is "two hundred twenty billion, twelve million, three hundred twenty-two thousand, two hundred four".