201022122010 has 32 divisors (see below), whose sum is σ = 370429171200. Its totient is φ = 78501866688.

The previous prime is 201022122001. The next prime is 201022122061. The reversal of 201022122010 is 10221220102.

It is a happy number.

201022122010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 812416 + ... + 1030564.

It is an arithmetic number, because the mean of its divisors is an integer number (11575911600).

Almost surely, 2^201022122010 is an apocalyptic number.

201022122010 is a deficient number, since it is larger than the sum of its proper divisors (169407049190).

201022122010 is a wasteful number, since it uses less digits than its factorization.

201022122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220342.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201022122010 its reverse (10221220102), we get a palindrome (211243342112).

The spelling of 201022122010 in words is "two hundred one billion, twenty-two million, one hundred twenty-two thousand, ten".