22013023033 has 4 divisors (see below), whose sum is σ = 22022972388. Its totient is φ = 22003073680.

The previous prime is 22013023013. The next prime is 22013023051. The reversal of 22013023033 is 33032031022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33032031022 = 2 ⋅16516015511.

It can be written as a sum of positive squares in 2 ways, for example, as 18667210384 + 3345812649 = 136628^2 + 57843^2 .

It is a cyclic number.

It is not a de Polignac number, because 22013023033 - 2⁵ = 22013023001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22013023033.

It is not an unprimeable number, because it can be changed into a prime (22013023013) 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, 4971358 + ... + 4975783.

It is an arithmetic number, because the mean of its divisors is an integer number (5505743097).

Almost surely, 2^22013023033 is an apocalyptic number.

It is an amenable number.

22013023033 is a deficient number, since it is larger than the sum of its proper divisors (9949355).

22013023033 is an equidigital number, since it uses as much as digits as its factorization.

22013023033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9949354.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22013023033 its reverse (33032031022), we get a palindrome (55045054055).

The spelling of 22013023033 in words is "twenty-two billion, thirteen million, twenty-three thousand, thirty-three".