222122111002011 has 24 divisors (see below), whose sum is σ = 350226788783040. Its totient is φ = 134536311356400.

The previous prime is 222122111001953. The next prime is 222122111002037. The reversal of 222122111002011 is 110200111221222.

It is not a de Polignac number, because 222122111002011 - 2⁷ = 222122111001883 is a prime.

It is a super-2 number, since 2×222122111002011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222122111002411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 692754385 + ... + 693074946.

It is an arithmetic number, because the mean of its divisors is an integer number (14592782865960).

Almost surely, 2^{222122111002011} is an apocalyptic number.

222122111002011 is a deficient number, since it is larger than the sum of its proper divisors (128104677781029).

222122111002011 is a wasteful number, since it uses less digits than its factorization.

222122111002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385830967 (or 1385830964 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 222122111002011 its reverse (110200111221222), we get a palindrome (332322222223233).

The spelling of 222122111002011 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, one hundred eleven million, two thousand, eleven".