22307076506 has 16 divisors (see below), whose sum is σ = 39310373088. Its totient is φ = 9359612400.

The previous prime is 22307076497. The next prime is 22307076551. The reversal of 22307076506 is 60567070322.

It is a super-3 number, since 3×22307076506³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22307076506.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 38998100 + ... + 38998671.

It is an arithmetic number, because the mean of its divisors is an integer number (2456898318).

Almost surely, 2^22307076506 is an apocalyptic number.

22307076506 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22307076506 is a deficient number, since it is larger than the sum of its proper divisors (17003296582).

22307076506 is a wasteful number, since it uses less digits than its factorization.

22307076506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77996797.

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 22307076506 in words is "twenty-two billion, three hundred seven million, seventy-six thousand, five hundred six".