200123012223202 has 16 divisors (see below), whose sum is σ = 310568490611640. Its totient is φ = 96600910508032.

The previous prime is 200123012223187. The next prime is 200123012223217. The reversal of 200123012223202 is 202322210321002.

It is an interprime number because it is at equal distance from previous prime (200123012223187) and next prime (200123012223217).

It can be written as a sum of positive squares in 4 ways, for example, as 178885836782041 + 21237175441161 = 13374821^2 + 4608381^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181567993 + ... + 182666860.

Almost surely, 2^{200123012223202} is an apocalyptic number.

200123012223202 is a deficient number, since it is larger than the sum of its proper divisors (110445478388438).

200123012223202 is a wasteful number, since it uses less digits than its factorization.

200123012223202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364244357.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 200123012223202 its reverse (202322210321002), we get a palindrome (402445222544204).

The spelling of 200123012223202 in words is "two hundred trillion, one hundred twenty-three billion, twelve million, two hundred twenty-three thousand, two hundred two".