200121322012330 has 32 divisors (see below), whose sum is σ = 362233811082240. Its totient is φ = 79600954850880.

The previous prime is 200121322012223. The next prime is 200121322012351. The reversal of 200121322012330 is 33210223121002.

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 15 ways as a sum of consecutive naturals, for example, 13387720 + ... + 24072259.

It is an arithmetic number, because the mean of its divisors is an integer number (11319806596320).

Almost surely, 2^{200121322012330} is an apocalyptic number.

200121322012330 is a deficient number, since it is larger than the sum of its proper divisors (162112489069910).

200121322012330 is a wasteful number, since it uses less digits than its factorization.

200121322012330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37462974.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 200121322012330 its reverse (33210223121002), we get a palindrome (233331545133332).

The spelling of 200121322012330 in words is "two hundred trillion, one hundred twenty-one billion, three hundred twenty-two million, twelve thousand, three hundred thirty".