72222167216011 has 8 divisors (see below), whose sum is σ = 73437153098400. Its totient is φ = 71016148019520.

The previous prime is 72222167215993. The next prime is 72222167216041. The reversal of 72222167216011 is 11061276122227.

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

It is a cyclic number.

It is not a de Polignac number, because 72222167216011 - 2⁷ = 72222167215883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72222167216041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2241655231 + ... + 2241687448.

It is an arithmetic number, because the mean of its divisors is an integer number (9179644137300).

Almost surely, 2^{72222167216011} is an apocalyptic number.

72222167216011 is a deficient number, since it is larger than the sum of its proper divisors (1214985882389).

72222167216011 is a wasteful number, since it uses less digits than its factorization.

72222167216011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4483342949.

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 72222167216011 in words is "seventy-two trillion, two hundred twenty-two billion, one hundred sixty-seven million, two hundred sixteen thousand, eleven".