222210010010122 has 8 divisors (see below), whose sum is σ = 335241691403076. Its totient is φ = 110462779542432.

The previous prime is 222210010010119. The next prime is 222210010010141. The reversal of 222210010010122 is 221010010012222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 221251077489121 + 958932521001 = 14874511^2 + 979251^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 222210010010096 and 222210010010105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321112730883 + ... + 321112731574.

Almost surely, 2^{222210010010122} is an apocalyptic number.

222210010010122 is a deficient number, since it is larger than the sum of its proper divisors (113031681392954).

222210010010122 is a wasteful number, since it uses less digits than its factorization.

222210010010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642225462632.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222210010010122 its reverse (221010010012222), we get a palindrome (443220020022344).

The spelling of 222210010010122 in words is "two hundred twenty-two trillion, two hundred ten billion, ten million, ten thousand, one hundred twenty-two".