220111001012204 has 24 divisors (see below), whose sum is σ = 391596161864208. Its totient is φ = 108235072730880.

The previous prime is 220111001012087. The next prime is 220111001012207. The reversal of 220111001012204 is 402210100111022.

It is not an unprimeable number, because it can be changed into a prime (220111001012207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086072737 + ... + 1086275384.

It is an arithmetic number, because the mean of its divisors is an integer number (16316506744342).

Almost surely, 2^{220111001012204} is an apocalyptic number.

It is an amenable number.

220111001012204 is a deficient number, since it is larger than the sum of its proper divisors (171485160852004).

220111001012204 is a wasteful number, since it uses less digits than its factorization.

220111001012204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172348545 (or 2172348543 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220111001012204 its reverse (402210100111022), we get a palindrome (622321101123226).

The spelling of 220111001012204 in words is "two hundred twenty trillion, one hundred eleven billion, one million, twelve thousand, two hundred four".