222222211001011 has 8 divisors (see below), whose sum is σ = 241434069952320. Its totient is φ = 203312901009792.

The previous prime is 222222211001003. The next prime is 222222211001033. The reversal of 222222211001011 is 110100112222222.

222222211001011 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 a cyclic number.

It is not a de Polignac number, because 222222211001011 - 2³ = 222222211001003 is a prime.

It is a super-2 number, since 2×222222211001011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222222211001011.

It is not an unprimeable number, because it can be changed into a prime (222222211001081) 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, 75637238491 + ... + 75637241428.

It is an arithmetic number, because the mean of its divisors is an integer number (30179258744040).

Almost surely, 2^{222222211001011} is an apocalyptic number.

222222211001011 is a deficient number, since it is larger than the sum of its proper divisors (19211858951309).

222222211001011 is a wasteful number, since it uses less digits than its factorization.

222222211001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151274480045.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222222211001011 its reverse (110100112222222), we get a palindrome (332322323223233).

The spelling of 222222211001011 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, two hundred eleven million, one thousand, eleven".