200212001222022 has 12 divisors (see below), whose sum is σ = 433792669314420. Its totient is φ = 66737333740668.

The previous prime is 200212001221997. The next prime is 200212001222087. The reversal of 200212001222022 is 220222100212002.

200212001222022 is a `hidden beast` number, since 200 + 21 + 200 + 1 + 2 + 220 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11122888956779 = 200212001222022 / (2 + 0 + 0 + 2 + 1 + 2 + 0 + 0 + 1 + 2 + 2 + 2 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 200212001221986 and 200212001222004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5561444478372 + ... + 5561444478407.

It is an arithmetic number, because the mean of its divisors is an integer number (36149389109535).

Almost surely, 2^{200212001222022} is an apocalyptic number.

200212001222022 is an abundant number, since it is smaller than the sum of its proper divisors (233580668092398).

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

200212001222022 is a wasteful number, since it uses less digits than its factorization.

200212001222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11122888956787 (or 11122888956784 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 200212001222022 its reverse (220222100212002), we get a palindrome (420434101434024).

The spelling of 200212001222022 in words is "two hundred trillion, two hundred twelve billion, one million, two hundred twenty-two thousand, twenty-two".