22271600722 has 32 divisors (see below), whose sum is σ = 38929996800. Its totient is φ = 9358303248.

The previous prime is 22271600711. The next prime is 22271600731. The reversal of 22271600722 is 22700617222.

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 15 ways as a sum of consecutive naturals, for example, 277483 + ... + 348625.

It is an arithmetic number, because the mean of its divisors is an integer number (1216562400).

Almost surely, 2^22271600722 is an apocalyptic number.

22271600722 is a deficient number, since it is larger than the sum of its proper divisors (16658396078).

22271600722 is a wasteful number, since it uses less digits than its factorization.

22271600722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71590.

The product of its (nonzero) digits is 9408, while the sum is 31.

The spelling of 22271600722 in words is "twenty-two billion, two hundred seventy-one million, six hundred thousand, seven hundred twenty-two".