22033423403 has 2 divisors, whose sum is σ = 22033423404. Its totient is φ = 22033423402.

The previous prime is 22033423369. The next prime is 22033423441. The reversal of 22033423403 is 30432433022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22033423403 - 2²² = 22029229099 is a prime.

It is not a weakly prime, because it can be changed into another prime (22033423453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016711701 + 11016711702.

It is an arithmetic number, because the mean of its divisors is an integer number (11016711702).

Almost surely, 2^22033423403 is an apocalyptic number.

22033423403 is a deficient number, since it is larger than the sum of its proper divisors (1).

22033423403 is an equidigital number, since it uses as much as digits as its factorization.

22033423403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 22033423403 its reverse (30432433022), we get a palindrome (52465856425).

The spelling of 22033423403 in words is "twenty-two billion, thirty-three million, four hundred twenty-three thousand, four hundred three".