22221101433 has 32 divisors (see below), whose sum is σ = 31832265600. Its totient is φ = 13760119296.

The previous prime is 22221101417. The next prime is 22221101459. The reversal of 22221101433 is 33410112222.

It is not a de Polignac number, because 22221101433 - 2⁴ = 22221101417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22221101473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247710 + ... + 325272.

It is an arithmetic number, because the mean of its divisors is an integer number (994758300).

Almost surely, 2^22221101433 is an apocalyptic number.

It is an amenable number.

22221101433 is a deficient number, since it is larger than the sum of its proper divisors (9611164167).

22221101433 is a wasteful number, since it uses less digits than its factorization.

22221101433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77721.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22221101433 its reverse (33410112222), we get a palindrome (55631213655).

The spelling of 22221101433 in words is "twenty-two billion, two hundred twenty-one million, one hundred one thousand, four hundred thirty-three".