200123022010 has 32 divisors (see below), whose sum is σ = 363261617280. Its totient is φ = 79375712832.

The previous prime is 200123021999. The next prime is 200123022017. The reversal of 200123022010 is 10220321002.

It is not an unprimeable number, because it can be changed into a prime (200123022017) 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, 633721 + ... + 895459.

It is an arithmetic number, because the mean of its divisors is an integer number (11351925540).

Almost surely, 2^200123022010 is an apocalyptic number.

200123022010 is a deficient number, since it is larger than the sum of its proper divisors (163138595270).

200123022010 is a wasteful number, since it uses less digits than its factorization.

200123022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262390.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 200123022010 its reverse (10220321002), we get a palindrome (210343343012).

The spelling of 200123022010 in words is "two hundred billion, one hundred twenty-three million, twenty-two thousand, ten".