22226047200 has 648 divisors, whose sum is σ = 92526452928. Its totient is φ = 5004840960.

The previous prime is 22226047157. The next prime is 22226047237. The reversal of 22226047200 is 274062222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 25753969 + ... + 25754831.

It is an arithmetic number, because the mean of its divisors is an integer number (142787736).

Almost surely, 2^22226047200 is an apocalyptic number.

22226047200 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 22226047200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46263226464).

22226047200 is an abundant number, since it is smaller than the sum of its proper divisors (70300405728).

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

22226047200 is a wasteful number, since it uses less digits than its factorization.

22226047200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The spelling of 22226047200 in words is "twenty-two billion, two hundred twenty-six million, forty-seven thousand, two hundred".