200112012212 has 48 divisors (see below), whose sum is σ = 425233226880. Its totient is φ = 80717394816.

The previous prime is 200112012197. The next prime is 200112012241. The reversal of 200112012212 is 212210211002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589778 + ... + 864905.

It is an arithmetic number, because the mean of its divisors is an integer number (8859025560).

Almost surely, 2^200112012212 is an apocalyptic number.

It is an amenable number.

200112012212 is an abundant number, since it is smaller than the sum of its proper divisors (225121214668).

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

200112012212 is a wasteful number, since it uses less digits than its factorization.

200112012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454745 (or 1454709 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200112012212 its reverse (212210211002), we get a palindrome (412322223214).

The spelling of 200112012212 in words is "two hundred billion, one hundred twelve million, twelve thousand, two hundred twelve".