1223412022201 has 4 divisors (see below), whose sum is σ = 1223504837632. Its totient is φ = 1223319206772.

The previous prime is 1223412022187. The next prime is 1223412022213. The reversal of 1223412022201 is 1022202143221.

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 1223412022201 - 2⁷ = 1223412022073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223412025201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46387941 + ... + 46414306.

It is an arithmetic number, because the mean of its divisors is an integer number (305876209408).

Almost surely, 2^{1223412022201} is an apocalyptic number.

It is an amenable number.

1223412022201 is a deficient number, since it is larger than the sum of its proper divisors (92815431).

1223412022201 is an equidigital number, since it uses as much as digits as its factorization.

1223412022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92815430.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1223412022201 its reverse (1022202143221), we get a palindrome (2245614165422).

The spelling of 1223412022201 in words is "one trillion, two hundred twenty-three billion, four hundred twelve million, twenty-two thousand, two hundred one".