201120022213 has 32 divisors (see below), whose sum is σ = 233292908160. Its totient is φ = 171465891840.

The previous prime is 201120022189. The next prime is 201120022267. The reversal of 201120022213 is 312220021102.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201120022213 is a prime.

It is a super-2 number, since 2×201120022213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201120022273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8412645 + ... + 8436517.

It is an arithmetic number, because the mean of its divisors is an integer number (7290403380).

Almost surely, 2^201120022213 is an apocalyptic number.

It is an amenable number.

201120022213 is a deficient number, since it is larger than the sum of its proper divisors (32172885947).

201120022213 is a wasteful number, since it uses less digits than its factorization.

201120022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24309.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 201120022213 its reverse (312220021102), we get a palindrome (513340043315).

The spelling of 201120022213 in words is "two hundred one billion, one hundred twenty million, twenty-two thousand, two hundred thirteen".