222606267081 has 8 divisors (see below), whose sum is σ = 323790933984. Its totient is φ = 134912889120.

The previous prime is 222606267007. The next prime is 222606267113. The reversal of 222606267081 is 180762606222.

222606267081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 222606267081 - 2¹¹ = 222606265033 is a prime.

It is a super-2 number, since 2×222606267081² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222606267781) by changing a digit.

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, 3372822196 + ... + 3372822261.

It is an arithmetic number, because the mean of its divisors is an integer number (40473866748).

Almost surely, 2^222606267081 is an apocalyptic number.

It is an amenable number.

222606267081 is a deficient number, since it is larger than the sum of its proper divisors (101184666903).

222606267081 is a wasteful number, since it uses less digits than its factorization.

222606267081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6745644471.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 222606267081 in words is "two hundred twenty-two billion, six hundred six million, two hundred sixty-seven thousand, eighty-one".