22201351000 has 64 divisors (see below), whose sum is σ = 51977933280. Its totient is φ = 8875964800.

The previous prime is 22201350989. The next prime is 22201351001. The reversal of 22201351000 is 15310222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201351001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2472519 + ... + 2481481.

Almost surely, 2^22201351000 is an apocalyptic number.

22201351000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201351000 is an abundant number, since it is smaller than the sum of its proper divisors (29776582280).

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

22201351000 is a wasteful number, since it uses less digits than its factorization.

22201351000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11461 (or 11447 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 22201351000 its reverse (15310222), we get a palindrome (22216661222).

The spelling of 22201351000 in words is "twenty-two billion, two hundred one million, three hundred fifty-one thousand".