1222220224201 has 2 divisors, whose sum is σ = 1222220224202. Its totient is φ = 1222220224200.

The previous prime is 1222220224189. The next prime is 1222220224213. The reversal of 1222220224201 is 1024220222221.

It is a balanced prime because it is at equal distance from previous prime (1222220224189) and next prime (1222220224213).

It can be written as a sum of positive squares in only one way, i.e., 1107451046025 + 114769178176 = 1052355^2 + 338776^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222220224201 - 2¹⁵ = 1222220191433 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222229224201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611110112100 + 611110112101.

It is an arithmetic number, because the mean of its divisors is an integer number (611110112101).

Almost surely, 2^{1222220224201} is an apocalyptic number.

It is an amenable number.

1222220224201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222220224201 is an equidigital number, since it uses as much as digits as its factorization.

1222220224201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 1222220224201 its reverse (1024220222221), we get a palindrome (2246440446422).

The spelling of 1222220224201 in words is "one trillion, two hundred twenty-two billion, two hundred twenty million, two hundred twenty-four thousand, two hundred one".