22215627007 has 12 divisors (see below), whose sum is σ = 25857510096. Its totient is φ = 19031029920.

The previous prime is 22215626989. The next prime is 22215627023. The reversal of 22215627007 is 70072651222.

It is a happy number.

It is not a de Polignac number, because 22215627007 - 2⁷ = 22215626879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22215627037) 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 11 ways as a sum of consecutive naturals, for example, 43419 + ... + 215212.

It is an arithmetic number, because the mean of its divisors is an integer number (2154792508).

Almost surely, 2^22215627007 is an apocalyptic number.

22215627007 is a deficient number, since it is larger than the sum of its proper divisors (3641883089).

22215627007 is a wasteful number, since it uses less digits than its factorization.

22215627007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260398 (or 260391 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 22215627007 in words is "twenty-two billion, two hundred fifteen million, six hundred twenty-seven thousand, seven".