200120023311202 has 32 divisors (see below), whose sum is σ = 317455717469184. Its totient is φ = 94460145062400.

The previous prime is 200120023311163. The next prime is 200120023311209. The reversal of 200120023311202 is 202113320021002.

It is a self number, because there is not a number n which added to its sum of digits gives 200120023311202.

It is not an unprimeable number, because it can be changed into a prime (200120023311209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18888058 + ... + 27513610.

It is an arithmetic number, because the mean of its divisors is an integer number (9920491170912).

Almost surely, 2^{200120023311202} is an apocalyptic number.

200120023311202 is a deficient number, since it is larger than the sum of its proper divisors (117335694157982).

200120023311202 is a wasteful number, since it uses less digits than its factorization.

200120023311202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8634754.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 200120023311202 its reverse (202113320021002), we get a palindrome (402233343332204).

The spelling of 200120023311202 in words is "two hundred trillion, one hundred twenty billion, twenty-three million, three hundred eleven thousand, two hundred two".