222001011322 has 16 divisors (see below), whose sum is σ = 333836159400. Its totient is φ = 110722609152.

The previous prime is 222001011259. The next prime is 222001011347. The reversal of 222001011322 is 223110100222.

It is a happy number.

222001011322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 203835093361 + 18165917961 = 451481^2 + 134781^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222001011296 and 222001011305.

It is an unprimeable number.

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, 1335054 + ... + 1492102.

Almost surely, 2^222001011322 is an apocalyptic number.

222001011322 is a deficient number, since it is larger than the sum of its proper divisors (111835148078).

222001011322 is a wasteful number, since it uses less digits than its factorization.

222001011322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158817.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 222001011322 its reverse (223110100222), we get a palindrome (445111111544).

The spelling of 222001011322 in words is "two hundred twenty-two billion, one million, eleven thousand, three hundred twenty-two".