22201213211300 has 36 divisors (see below), whose sum is σ = 48178927976256. Its totient is φ = 8880062186400.

The previous prime is 22201213211297. The next prime is 22201213211341. The reversal of 22201213211300 is 311231210222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3175112 + ... + 7381311.

It is an arithmetic number, because the mean of its divisors is an integer number (1338303554896).

Almost surely, 2^{22201213211300} is an apocalyptic number.

22201213211300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22201213211300 is an abundant number, since it is smaller than the sum of its proper divisors (25977714764956).

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

22201213211300 is a wasteful number, since it uses less digits than its factorization.

22201213211300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10577468 (or 10577461 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22201213211300 its reverse (311231210222), we get a palindrome (22512444421522).

The spelling of 22201213211300 in words is "twenty-two trillion, two hundred one billion, two hundred thirteen million, two hundred eleven thousand, three hundred".