22023003000 has 64 divisors (see below), whose sum is σ = 68711778720. Its totient is φ = 5872800000.

The previous prime is 22023002993. The next prime is 22023003001. The reversal of 22023003000 is 30032022.

It is a super-2 number, since 2×22023003000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023003001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3667501 + ... + 3673500.

Almost surely, 2^22023003000 is an apocalyptic number.

22023003000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22023003000 is an abundant number, since it is smaller than the sum of its proper divisors (46688775720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22023003000 is a wasteful number, since it uses less digits than its factorization.

22023003000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7341025 (or 7341011 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 22023003000 its reverse (30032022), we get a palindrome (22053035022).

The spelling of 22023003000 in words is "twenty-two billion, twenty-three million, three thousand".