22226247207 has 16 divisors (see below), whose sum is σ = 33040166880. Its totient is φ = 14766921216.

The previous prime is 22226247163. The next prime is 22226247209. The reversal of 22226247207 is 70274262222.

22226247207 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 624 + 7 + 20 + 7 = 666.

It is not a de Polignac number, because 22226247207 - 2⁷ = 22226247079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22226247209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1396858 + ... + 1412679.

It is an arithmetic number, because the mean of its divisors is an integer number (2065010430).

Almost surely, 2^22226247207 is an apocalyptic number.

22226247207 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

22226247207 is a deficient number, since it is larger than the sum of its proper divisors (10813919673).

22226247207 is a wasteful number, since it uses less digits than its factorization.

22226247207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809839 (or 2809833 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The spelling of 22226247207 in words is "twenty-two billion, two hundred twenty-six million, two hundred forty-seven thousand, two hundred seven".