22000433025 has 24 divisors (see below), whose sum is σ = 36558713664. Its totient is φ = 11673995200.

The previous prime is 22000432981. The next prime is 22000433027. The reversal of 22000433025 is 52033400022.

It is not a de Polignac number, because 22000433025 - 2¹⁰ = 22000432001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22000432992 and 22000433010.

It is not an unprimeable number, because it can be changed into a prime (22000433027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 729741 + ... + 759290.

It is an arithmetic number, because the mean of its divisors is an integer number (1523279736).

Almost surely, 2^22000433025 is an apocalyptic number.

22000433025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22000433025 is a deficient number, since it is larger than the sum of its proper divisors (14558280639).

22000433025 is a wasteful number, since it uses less digits than its factorization.

22000433025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489241 (or 1489236 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

Adding to 22000433025 its reverse (52033400022), we get a palindrome (74033833047).

The spelling of 22000433025 in words is "twenty-two billion, four hundred thirty-three thousand, twenty-five".