22202002001213 has 2 divisors, whose sum is σ = 22202002001214. Its totient is φ = 22202002001212.

The previous prime is 22202002001183. The next prime is 22202002001279. The reversal of 22202002001213 is 31210020020222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17826989728804 + 4375012272409 = 4222202^2 + 2091653^2 .

It is a cyclic number.

It is not a de Polignac number, because 22202002001213 - 2¹² = 22202001997117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22202002001191 and 22202002001200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22202002051213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101001000606 + 11101001000607.

It is an arithmetic number, because the mean of its divisors is an integer number (11101001000607).

Almost surely, 2^{22202002001213} is an apocalyptic number.

It is an amenable number.

22202002001213 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202002001213 is an equidigital number, since it uses as much as digits as its factorization.

22202002001213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22202002001213 its reverse (31210020020222), we get a palindrome (53412022021435).

The spelling of 22202002001213 in words is "twenty-two trillion, two hundred two billion, two million, one thousand, two hundred thirteen".