200022001212122 has 8 divisors (see below), whose sum is σ = 304511106323136. Its totient is φ = 98518299104412.

The previous prime is 200022001212109. The next prime is 200022001212127. The reversal of 200022001212122 is 221212100220002.

It is a happy number.

200022001212122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 200022001212122.

It is not an unprimeable number, because it can be changed into a prime (200022001212127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746350750658 + ... + 746350750925.

It is an arithmetic number, because the mean of its divisors is an integer number (38063888290392).

Almost surely, 2^{200022001212122} is an apocalyptic number.

200022001212122 is a deficient number, since it is larger than the sum of its proper divisors (104489105111014).

200022001212122 is a wasteful number, since it uses less digits than its factorization.

200022001212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492701501652.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200022001212122 its reverse (221212100220002), we get a palindrome (421234101432124).

The spelling of 200022001212122 in words is "two hundred trillion, twenty-two billion, one million, two hundred twelve thousand, one hundred twenty-two".