200010122220 has 48 divisors (see below), whose sum is σ = 562495465728. Its totient is φ = 53101068480.

The previous prime is 200010122201. The next prime is 200010122251. The reversal of 200010122220 is 22221010002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 200010122196 and 200010122205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7328896 + ... + 7356135.

It is an arithmetic number, because the mean of its divisors is an integer number (11718655536).

Almost surely, 2^200010122220 is an apocalyptic number.

200010122220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200010122220 is an abundant number, since it is smaller than the sum of its proper divisors (362485343508).

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

200010122220 is a wasteful number, since it uses less digits than its factorization.

200010122220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14685270 (or 14685268 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 200010122220 its reverse (22221010002), we get a palindrome (222231132222).

The spelling of 200010122220 in words is "two hundred billion, ten million, one hundred twenty-two thousand, two hundred twenty".