22274735907 has 8 divisors (see below), whose sum is σ = 29710581760. Its totient is φ = 14844357000.

The previous prime is 22274735863. The next prime is 22274735909. The reversal of 22274735907 is 70953747222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22274735907 - 2³¹ = 20127252259 is a prime.

It is a super-2 number, since 2×22274735907² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22274735909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357219 + ... + 1373532.

It is an arithmetic number, because the mean of its divisors is an integer number (3713822720).

Almost surely, 2^22274735907 is an apocalyptic number.

22274735907 is a deficient number, since it is larger than the sum of its proper divisors (7435845853).

22274735907 is a wasteful number, since it uses less digits than its factorization.

22274735907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733473.

The product of its (nonzero) digits is 1481760, while the sum is 48.

The spelling of 22274735907 in words is "twenty-two billion, two hundred seventy-four million, seven hundred thirty-five thousand, nine hundred seven".