201202012022213 has 2 divisors, whose sum is σ = 201202012022214. Its totient is φ = 201202012022212.

The previous prime is 201202012022191. The next prime is 201202012022309. The reversal of 201202012022213 is 312220210202102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199528111695364 + 1673900326849 = 14125442^2 + 1293793^2 .

It is a cyclic number.

It is not a de Polignac number, because 201202012022213 - 2⁶ = 201202012022149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201202012022513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100601006011106 + 100601006011107.

It is an arithmetic number, because the mean of its divisors is an integer number (100601006011107).

Almost surely, 2^{201202012022213} is an apocalyptic number.

It is an amenable number.

201202012022213 is a deficient number, since it is larger than the sum of its proper divisors (1).

201202012022213 is an equidigital number, since it uses as much as digits as its factorization.

201202012022213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201202012022213 its reverse (312220210202102), we get a palindrome (513422222224315).

The spelling of 201202012022213 in words is "two hundred one trillion, two hundred two billion, twelve million, twenty-two thousand, two hundred thirteen".