1222043044432 has 60 divisors (see below), whose sum is σ = 2754645191796. Its totient is φ = 523661967360.

The previous prime is 1222043044423. The next prime is 1222043044511. The reversal of 1222043044432 is 2344403402221.

It can be written as a sum of positive squares in 2 ways, for example, as 957822371856 + 264220672576 = 978684^2 + 514024^2 .

It is a super-2 number, since 2×1222043044432² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1222043044394 and 1222043044403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5920438 + ... + 6123370.

Almost surely, 2^{1222043044432} is an apocalyptic number.

It is an amenable number.

1222043044432 is an abundant number, since it is smaller than the sum of its proper divisors (1532602147364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222043044432 is a wasteful number, since it uses less digits than its factorization.

1222043044432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210636 (or 210623 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 1222043044432 its reverse (2344403402221), we get a palindrome (3566446446653).

The spelling of 1222043044432 in words is "one trillion, two hundred twenty-two billion, forty-three million, forty-four thousand, four hundred thirty-two".