200122210222 has 32 divisors (see below), whose sum is σ = 330815371104. Its totient is φ = 90036672000.

The previous prime is 200122210219. The next prime is 200122210229. The reversal of 200122210222 is 222012221002.

It is a super-2 number, since 2×200122210222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200122210196 and 200122210205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122210229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8505178 + ... + 8528674.

It is an arithmetic number, because the mean of its divisors is an integer number (10337980347).

Almost surely, 2^200122210222 is an apocalyptic number.

200122210222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200122210222 is a deficient number, since it is larger than the sum of its proper divisors (130693160882).

200122210222 is a wasteful number, since it uses less digits than its factorization.

200122210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27444.

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

Adding to 200122210222 its reverse (222012221002), we get a palindrome (422134431224).

The spelling of 200122210222 in words is "two hundred billion, one hundred twenty-two million, two hundred ten thousand, two hundred twenty-two".