22332002000 has 240 divisors, whose sum is σ = 67838324736. Its totient is φ = 6960096000.

The previous prime is 22332001999. The next prime is 22332002023. The reversal of 22332002000 is 20023322.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1687409 + ... + 1700591.

Almost surely, 2^22332002000 is an apocalyptic number.

22332002000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22332002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33919162368).

22332002000 is an abundant number, since it is smaller than the sum of its proper divisors (45506322736).

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

22332002000 is a wasteful number, since it uses less digits than its factorization.

22332002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13235 (or 13208 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 22332002000 its reverse (20023322), we get a palindrome (22352025322).

The spelling of 22332002000 in words is "twenty-two billion, three hundred thirty-two million, two thousand".