1222213030201 has 4 divisors (see below), whose sum is σ = 1239427298304. Its totient is φ = 1204998762100.

The previous prime is 1222213030151. The next prime is 1222213030223. The reversal of 1222213030201 is 1020303122221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1222213030201 - 2¹⁵ = 1222212997433 is a prime.

It is a super-2 number, since 2×1222213030201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222213034201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8607133945 + ... + 8607134086.

It is an arithmetic number, because the mean of its divisors is an integer number (309856824576).

Almost surely, 2^{1222213030201} is an apocalyptic number.

It is an amenable number.

1222213030201 is a deficient number, since it is larger than the sum of its proper divisors (17214268103).

1222213030201 is an equidigital number, since it uses as much as digits as its factorization.

1222213030201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17214268102.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1222213030201 its reverse (1020303122221), we get a palindrome (2242516152422).

The spelling of 1222213030201 in words is "one trillion, two hundred twenty-two billion, two hundred thirteen million, thirty thousand, two hundred one".