222202000001 has 2 divisors, whose sum is σ = 222202000002. Its totient is φ = 222202000000.

The previous prime is 222201999997. The next prime is 222202000003. The reversal of 222202000001 is 100000202222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194107211776 + 28094788225 = 440576^2 + 167615^2 .

It is a cyclic number.

It is not a de Polignac number, because 222202000001 - 2² = 222201999997 is a prime.

Together with 222202000003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (222202000003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111101000000 + 111101000001.

It is an arithmetic number, because the mean of its divisors is an integer number (111101000001).

Almost surely, 2^222202000001 is an apocalyptic number.

It is an amenable number.

222202000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

222202000001 is an equidigital number, since it uses as much as digits as its factorization.

222202000001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 222202000001 its reverse (100000202222), we get a palindrome (322202202223).

The spelling of 222202000001 in words is "two hundred twenty-two billion, two hundred two million, one", and thus it is an aban number.