200212022111222 has 64 divisors (see below), whose sum is σ = 331625075206464. Its totient is φ = 89898352803840.

The previous prime is 200212022111159. The next prime is 200212022111249. The reversal of 200212022111222 is 222111220212002.

It is a junction number, because it is equal to n+sod(n) for n = 200212022111194 and 200212022111203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4691311748 + ... + 4691354424.

It is an arithmetic number, because the mean of its divisors is an integer number (5181641800101).

Almost surely, 2^{200212022111222} is an apocalyptic number.

200212022111222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200212022111222 is a deficient number, since it is larger than the sum of its proper divisors (131413053095242).

200212022111222 is a wasteful number, since it uses less digits than its factorization.

200212022111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49073.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 200212022111222 its reverse (222111220212002), we get a palindrome (422323242323224).

The spelling of 200212022111222 in words is "two hundred trillion, two hundred twelve billion, twenty-two million, one hundred eleven thousand, two hundred twenty-two".