1222434411401 has 24 divisors (see below), whose sum is σ = 1506029978376. Its totient is φ = 985925552640.

The previous prime is 1222434411383. The next prime is 1222434411493. The reversal of 1222434411401 is 1041144342221.

It can be written as a sum of positive squares in 4 ways, for example, as 257130126400 + 965304285001 = 507080^2 + 982499^2 .

It is not a de Polignac number, because 1222434411401 - 2³⁸ = 947556504457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1222434411001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3286271 + ... + 3639291.

It is an arithmetic number, because the mean of its divisors is an integer number (62751249099).

Almost surely, 2^{1222434411401} is an apocalyptic number.

It is an amenable number.

1222434411401 is a deficient number, since it is larger than the sum of its proper divisors (283595566975).

1222434411401 is a wasteful number, since it uses less digits than its factorization.

1222434411401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357209 (or 357202 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1222434411401 its reverse (1041144342221), we get a palindrome (2263578753622).

The spelling of 1222434411401 in words is "one trillion, two hundred twenty-two billion, four hundred thirty-four million, four hundred eleven thousand, four hundred one".