222222001002011 has 8 divisors (see below), whose sum is σ = 243407465601120. Its totient is φ = 201938045534848.

The previous prime is 222222001001989. The next prime is 222222001002013. The reversal of 222222001002011 is 110200100222222.

It is a happy number.

222222001002011 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 222222001002011 - 2⁶ = 222222001001947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222222001002013) 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, 225377282471 + ... + 225377283456.

It is an arithmetic number, because the mean of its divisors is an integer number (30425933200140).

Almost surely, 2^{222222001002011} is an apocalyptic number.

222222001002011 is a deficient number, since it is larger than the sum of its proper divisors (21185464599109).

222222001002011 is a wasteful number, since it uses less digits than its factorization.

222222001002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450754565973.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222222001002011 its reverse (110200100222222), we get a palindrome (332422101224233).

The spelling of 222222001002011 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, one million, two thousand, eleven".