2221011040432 has 10 divisors (see below), whose sum is σ = 4303208890868. Its totient is φ = 1110505520208.

The previous prime is 2221011040399. The next prime is 2221011040433. The reversal of 2221011040432 is 2340401101222.

It is not an unprimeable number, because it can be changed into a prime (2221011040433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69406594998 + ... + 69406595029.

Almost surely, 2^{2221011040432} is an apocalyptic number.

It is an amenable number.

2221011040432 is a deficient number, since it is larger than the sum of its proper divisors (2082197850436).

2221011040432 is a wasteful number, since it uses less digits than its factorization.

2221011040432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138813190035 (or 138813190029 counting only the distinct ones).

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

Adding to 2221011040432 its reverse (2340401101222), we get a palindrome (4561412141654).

The spelling of 2221011040432 in words is "two trillion, two hundred twenty-one billion, eleven million, forty thousand, four hundred thirty-two".