200122120222002 has 96 divisors (see below), whose sum is σ = 490099252855680. Its totient is φ = 58481904821760.

The previous prime is 200122120221979. The next prime is 200122120222103. The reversal of 200122120222002 is 200222021221002.

200122120222002 is a `hidden beast` number, since 20 + 0 + 1 + 221 + 202 + 220 + 0 + 2 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 120042502 + ... + 121698177.

It is an arithmetic number, because the mean of its divisors is an integer number (5105200550580).

Almost surely, 2^{200122120222002} is an apocalyptic number.

200122120222002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200122120222002 is an abundant number, since it is smaller than the sum of its proper divisors (289977132633678).

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

200122120222002 is a wasteful number, since it uses less digits than its factorization.

200122120222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241740848 (or 241740845 counting only the distinct ones).

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

Adding to 200122120222002 its reverse (200222021221002), we get a palindrome (400344141443004).

The spelling of 200122120222002 in words is "two hundred trillion, one hundred twenty-two billion, one hundred twenty million, two hundred twenty-two thousand, two".