201122201202010 has 32 divisors (see below), whose sum is σ = 404115306610752. Its totient is φ = 71434523892480.

The previous prime is 201122201202001. The next prime is 201122201202067. The reversal of 201122201202010 is 10202102221102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21260270239 + ... + 21260279698.

It is an arithmetic number, because the mean of its divisors is an integer number (12628603331586).

Almost surely, 2^{201122201202010} is an apocalyptic number.

201122201202010 is an abundant number, since it is smaller than the sum of its proper divisors (202993105408742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201122201202010 is a wasteful number, since it uses less digits than its factorization.

201122201202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42520549998.

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

Adding to 201122201202010 its reverse (10202102221102), we get a palindrome (211324303423112).

The spelling of 201122201202010 in words is "two hundred one trillion, one hundred twenty-two billion, two hundred one million, two hundred two thousand, ten".