22427446006346 has 16 divisors (see below), whose sum is σ = 35223636841344. Its totient is φ = 10689561734544.

The previous prime is 22427446006333. The next prime is 22427446006351. The reversal of 22427446006346 is 64360064472422.

It is a junction number, because it is equal to n+sod(n) for n = 22427446006294 and 22427446006303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 831988526 + ... + 832015481.

It is an arithmetic number, because the mean of its divisors is an integer number (2201477302584).

Almost surely, 2^{22427446006346} is an apocalyptic number.

22427446006346 is a deficient number, since it is larger than the sum of its proper divisors (12796190834998).

22427446006346 is a wasteful number, since it uses less digits than its factorization.

22427446006346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664004325.

The product of its (nonzero) digits is 9289728, while the sum is 50.

The spelling of 22427446006346 in words is "twenty-two trillion, four hundred twenty-seven billion, four hundred forty-six million, six thousand, three hundred forty-six".