1222024434211 has 4 divisors (see below), whose sum is σ = 1396599353392. Its totient is φ = 1047449515032.

The previous prime is 1222024434203. The next prime is 1222024434259. The reversal of 1222024434211 is 1124344202221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1222024434211 - 2³ = 1222024434203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1222024434211.

It is not an unprimeable number, because it can be changed into a prime (1222024434011) 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, 87287459580 + ... + 87287459593.

It is an arithmetic number, because the mean of its divisors is an integer number (349149838348).

Almost surely, 2^{1222024434211} is an apocalyptic number.

1222024434211 is a deficient number, since it is larger than the sum of its proper divisors (174574919181).

1222024434211 is an equidigital number, since it uses as much as digits as its factorization.

1222024434211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174574919180.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1222024434211 its reverse (1124344202221), we get a palindrome (2346368636432).

The spelling of 1222024434211 in words is "one trillion, two hundred twenty-two billion, twenty-four million, four hundred thirty-four thousand, two hundred eleven".