200122121002 has 16 divisors (see below), whose sum is σ = 307176959232. Its totient is φ = 97729994880.

The previous prime is 200122120999. The next prime is 200122121011. The reversal of 200122121002 is 200121221002.

It is a happy number.

200122121002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3813063 + ... + 3865189.

It is an arithmetic number, because the mean of its divisors is an integer number (19198559952).

Almost surely, 2^200122121002 is an apocalyptic number.

200122121002 is a deficient number, since it is larger than the sum of its proper divisors (107054838230).

200122121002 is a wasteful number, since it uses less digits than its factorization.

200122121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96813.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200122121002 its reverse (200121221002), we get a palindrome (400243342004).

The spelling of 200122121002 in words is "two hundred billion, one hundred twenty-two million, one hundred twenty-one thousand, two".