200011022220122 has 16 divisors (see below), whose sum is σ = 305164322807400. Its totient is φ = 98298932401152.

The previous prime is 200011022220109. The next prime is 200011022220127. The reversal of 200011022220122 is 221022220110002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 197716248667921 + 2294773552201 = 14061161^2 + 1514851^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200011022220122.

It is not an unprimeable number, because it can be changed into a prime (200011022220127) 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, 2337736247 + ... + 2337821802.

Almost surely, 2^{200011022220122} is an apocalyptic number.

200011022220122 is a deficient number, since it is larger than the sum of its proper divisors (105153300587278).

200011022220122 is a wasteful number, since it uses less digits than its factorization.

200011022220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4675558417.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200011022220122 its reverse (221022220110002), we get a palindrome (421033242330124).

The spelling of 200011022220122 in words is "two hundred trillion, eleven billion, twenty-two million, two hundred twenty thousand, one hundred twenty-two".