22707828819 has 48 divisors (see below), whose sum is σ = 36488648160. Its totient is φ = 13950817920.

The previous prime is 22707828749. The next prime is 22707828827. The reversal of 22707828819 is 91882870722.

It is not a de Polignac number, because 22707828819 - 2⁹ = 22707828307 is a prime.

It is a super-2 number, since 2×22707828819² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22707828839) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2975829 + ... + 2983449.

It is an arithmetic number, because the mean of its divisors is an integer number (760180170).

Almost surely, 2^22707828819 is an apocalyptic number.

22707828819 is a deficient number, since it is larger than the sum of its proper divisors (13780819341).

22707828819 is a wasteful number, since it uses less digits than its factorization.

22707828819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8309 (or 8290 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 54.

The spelling of 22707828819 in words is "twenty-two billion, seven hundred seven million, eight hundred twenty-eight thousand, eight hundred nineteen".