20220101200222 has 48 divisors (see below), whose sum is σ = 38102474190816. Its totient is φ = 7877591884800.

The previous prime is 20220101200181. The next prime is 20220101200231. The reversal of 20220101200222 is 22200210102202.

It is a junction number, because it is equal to n+sod(n) for n = 20220101200196 and 20220101200205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37326022 + ... + 37863862.

It is an arithmetic number, because the mean of its divisors is an integer number (793801545642).

Almost surely, 2^{20220101200222} is an apocalyptic number.

20220101200222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20220101200222 is a deficient number, since it is larger than the sum of its proper divisors (17882372990594).

20220101200222 is a wasteful number, since it uses less digits than its factorization.

20220101200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560065 (or 560054 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20220101200222 its reverse (22200210102202), we get a palindrome (42420311302424).

The spelling of 20220101200222 in words is "twenty trillion, two hundred twenty billion, one hundred one million, two hundred thousand, two hundred twenty-two".