22216750726 has 8 divisors (see below), whose sum is σ = 33361000920. Its totient is φ = 11096417088.

The previous prime is 22216750693. The next prime is 22216750733. The reversal of 22216750726 is 62705761222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5976816 + ... + 5980531.

It is an arithmetic number, because the mean of its divisors is an integer number (4170125115).

Almost surely, 2^22216750726 is an apocalyptic number.

22216750726 is a deficient number, since it is larger than the sum of its proper divisors (11144250194).

22216750726 is a wasteful number, since it uses less digits than its factorization.

22216750726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11958278.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 22216750726 in words is "twenty-two billion, two hundred sixteen million, seven hundred fifty thousand, seven hundred twenty-six".