22013020201 has 2 divisors, whose sum is σ = 22013020202. Its totient is φ = 22013020200.

The previous prime is 22013020187. The next prime is 22013020219. The reversal of 22013020201 is 10202031022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21601944576 + 411075625 = 146976^2 + 20275^2 .

It is a cyclic number.

It is not a de Polignac number, because 22013020201 - 2⁹ = 22013019689 is a prime.

It is not a weakly prime, because it can be changed into another prime (22013020261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006510100 + 11006510101.

It is an arithmetic number, because the mean of its divisors is an integer number (11006510101).

Almost surely, 2^22013020201 is an apocalyptic number.

It is an amenable number.

22013020201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22013020201 is an equidigital number, since it uses as much as digits as its factorization.

22013020201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 22013020201 its reverse (10202031022), we get a palindrome (32215051223).

The spelling of 22013020201 in words is "twenty-two billion, thirteen million, twenty thousand, two hundred one".