220012222020222 has 16 divisors (see below), whose sum is σ = 442235622153600. Its totient is φ = 72968877654552.

The previous prime is 220012222020209. The next prime is 220012222020223. The reversal of 220012222020222 is 222020222210022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220012222020223) 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, 92132420088 + ... + 92132422475.

It is an arithmetic number, because the mean of its divisors is an integer number (27639726384600).

Almost surely, 2^{220012222020222} is an apocalyptic number.

220012222020222 is an abundant number, since it is smaller than the sum of its proper divisors (222223400133378).

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

220012222020222 is a wasteful number, since it uses less digits than its factorization.

220012222020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184264842767.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 220012222020222 its reverse (222020222210022), we get a palindrome (442032444230244).

The spelling of 220012222020222 in words is "two hundred twenty trillion, twelve billion, two hundred twenty-two million, twenty thousand, two hundred twenty-two".