200212210101222 has 80 divisors (see below), whose sum is σ = 505194967563264. Its totient is φ = 58713258078000.

The previous prime is 200212210101181. The next prime is 200212210101229. The reversal of 200212210101222 is 222101012212002.

It is a happy number.

200212210101222 is a `hidden beast` number, since 20 + 0 + 212 + 210 + 1 + 0 + 1 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200212210101195 and 200212210101204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200212210101229) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1812082354 + ... + 1812192837.

Almost surely, 2^{200212210101222} is an apocalyptic number.

200212210101222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200212210101222 is an abundant number, since it is smaller than the sum of its proper divisors (304982757462042).

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

200212210101222 is a wasteful number, since it uses less digits than its factorization.

200212210101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624275247 (or 3624275238 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200212210101222 its reverse (222101012212002), we get a palindrome (422313222313224).

The spelling of 200212210101222 in words is "two hundred trillion, two hundred twelve billion, two hundred ten million, one hundred one thousand, two hundred twenty-two".