7222106616 has 32 divisors (see below), whose sum is σ = 18060156240. Its totient is φ = 2406716928.

The previous prime is 7222106557. The next prime is 7222106623. The reversal of 7222106616 is 6166012227.

It is a congruent number.

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, 54240 + ... + 131856.

Almost surely, 2^7222106616 is an apocalyptic number.

It is an amenable number.

7222106616 is an abundant number, since it is smaller than the sum of its proper divisors (10838049624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7222106616 is a wasteful number, since it uses less digits than its factorization.

7222106616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81503 (or 81499 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 7222106616 is about 84982.9783897929. The cubic root of 7222106616 is about 1932.9530188367.

The spelling of 7222106616 in words is "seven billion, two hundred twenty-two million, one hundred six thousand, six hundred sixteen".