201012222120122 has 8 divisors (see below), whose sum is σ = 344592380777376. Its totient is φ = 86148095194332.

The previous prime is 201012222120113. The next prime is 201012222120181. The reversal of 201012222120122 is 221021222210102.

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 = 201012222120094 and 201012222120103.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7179007932848 + ... + 7179007932875.

It is an arithmetic number, because the mean of its divisors is an integer number (43074047597172).

Almost surely, 2^{201012222120122} is an apocalyptic number.

201012222120122 is a deficient number, since it is larger than the sum of its proper divisors (143580158657254).

201012222120122 is a wasteful number, since it uses less digits than its factorization.

201012222120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14358015865732.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201012222120122 its reverse (221021222210102), we get a palindrome (422033444330224).

The spelling of 201012222120122 in words is "two hundred one trillion, twelve billion, two hundred twenty-two million, one hundred twenty thousand, one hundred twenty-two".