200212222113 has 6 divisors (see below), whose sum is σ = 289195431954. Its totient is φ = 133474814736.

The previous prime is 200212222079. The next prime is 200212222117. The reversal of 200212222113 is 311222212002.

It can be written as a sum of positive squares in only one way, i.e., 185185630224 + 15026591889 = 430332^2 + 122583^2 .

It is not a de Polignac number, because 200212222113 - 2¹³ = 200212213921 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200212222117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11122901220 + ... + 11122901237.

It is an arithmetic number, because the mean of its divisors is an integer number (48199238659).

Almost surely, 2^200212222113 is an apocalyptic number.

It is an amenable number.

200212222113 is a deficient number, since it is larger than the sum of its proper divisors (88983209841).

200212222113 is a wasteful number, since it uses less digits than its factorization.

200212222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22245802463 (or 22245802460 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 200212222113 its reverse (311222212002), we get a palindrome (511434434115).

The spelling of 200212222113 in words is "two hundred billion, two hundred twelve million, two hundred twenty-two thousand, one hundred thirteen".