200122022 has 16 divisors (see below), whose sum is σ = 316258800.
Its totient is φ = 94711680.
The previous prime is 200121991. The next prime is 200122031. The reversal of 200122022 is 220221002.
Adding to 200122022 its reverse (220221002), we get a palindrome (420343024).
It is a junction number, because it is equal to n+sod(n) for n = 200121994 and 200122012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78122 + ... + 80642.
It is an arithmetic number, because the mean of its divisors is an integer number (19766175).
Almost surely, 2200122022 is an apocalyptic number.
200122022 is a deficient number, since it is larger than the sum of its proper divisors (116136778).
200122022 is a wasteful number, since it uses less digits than its factorization.
200122022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4631.
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 200122022 is about 14146.4490950910.
The cubic root of 200122022 is about 584.9224549612.
The spelling of 200122022 in words is "two hundred million, one hundred twenty-two thousand, twenty-two".