220200021211222 has 16 divisors (see below), whose sum is σ = 355742440355232. Its totient is φ = 101620860796800.

The previous prime is 220200021211187. The next prime is 220200021211223. The reversal of 220200021211222 is 222112120002022.

It is a self number, because there is not a number n which added to its sum of digits gives 220200021211222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220200021211223) 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, 412987779 + ... + 413520622.

It is an arithmetic number, because the mean of its divisors is an integer number (22233902522202).

Almost surely, 2^{220200021211222} is an apocalyptic number.

220200021211222 is a deficient number, since it is larger than the sum of its proper divisors (135542419144010).

220200021211222 is a wasteful number, since it uses less digits than its factorization.

220200021211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826518663.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220200021211222 its reverse (222112120002022), we get a palindrome (442312141213244).

The spelling of 220200021211222 in words is "two hundred twenty trillion, two hundred billion, twenty-one million, two hundred eleven thousand, two hundred twenty-two".