200112122010 has 64 divisors (see below), whose sum is σ = 493331202432. Its totient is φ = 51912366336.

The previous prime is 200112122009. The next prime is 200112122057. The reversal of 200112122010 is 10221211002.

It is a super-2 number, since 2×200112122010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9272152 + ... + 9293708.

It is an arithmetic number, because the mean of its divisors is an integer number (7708300038).

Almost surely, 2^200112122010 is an apocalyptic number.

200112122010 is an abundant number, since it is smaller than the sum of its proper divisors (293219080422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200112122010 is a wasteful number, since it uses less digits than its factorization.

200112122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29967.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200112122010 its reverse (10221211002), we get a palindrome (210333333012).

The spelling of 200112122010 in words is "two hundred billion, one hundred twelve million, one hundred twenty-two thousand, ten".