22030212433 has 4 divisors (see below), whose sum is σ = 23326107300. Its totient is φ = 20734317568.

The previous prime is 22030212431. The next prime is 22030212541. The reversal of 22030212433 is 33421203022.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18384105744 + 3646106689 = 135588^2 + 60383^2 .

It is a cyclic number.

It is not a de Polignac number, because 22030212433 - 2¹ = 22030212431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22030212431) 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, 647947408 + ... + 647947441.

It is an arithmetic number, because the mean of its divisors is an integer number (5831526825).

Almost surely, 2^22030212433 is an apocalyptic number.

It is an amenable number.

22030212433 is a deficient number, since it is larger than the sum of its proper divisors (1295894867).

22030212433 is a wasteful number, since it uses less digits than its factorization.

22030212433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295894866.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22030212433 its reverse (33421203022), we get a palindrome (55451415455).

The spelling of 22030212433 in words is "twenty-two billion, thirty million, two hundred twelve thousand, four hundred thirty-three".