22300002000 has 320 divisors, whose sum is σ = 80139870720. Its totient is φ = 5927616000.

The previous prime is 22300001989. The next prime is 22300002019. The reversal of 22300002000 is 20000322.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27161590 + ... + 27162410.

It is an arithmetic number, because the mean of its divisors is an integer number (250437096).

Almost surely, 2^22300002000 is an apocalyptic number.

22300002000 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 22300002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40069935360).

22300002000 is an abundant number, since it is smaller than the sum of its proper divisors (57839868720).

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

22300002000 is a wasteful number, since it uses less digits than its factorization.

22300002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

Adding to 22300002000 its reverse (20000322), we get a palindrome (22320002322).

The spelling of 22300002000 in words is "twenty-two billion, three hundred million, two thousand".