201210022220001 has 32 divisors (see below), whose sum is σ = 276483472796160. Its totient is φ = 130079842099200.

The previous prime is 201210022219961. The next prime is 201210022220089. The reversal of 201210022220001 is 100022220012102.

It is not a de Polignac number, because 201210022220001 - 2³⁰ = 201208948478177 is a prime.

It is a super-2 number, since 2×201210022220001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201210022221001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9577921 + ... + 22229633.

It is an arithmetic number, because the mean of its divisors is an integer number (8640108524880).

Almost surely, 2^{201210022220001} is an apocalyptic number.

It is an amenable number.

201210022220001 is a deficient number, since it is larger than the sum of its proper divisors (75273450576159).

201210022220001 is a wasteful number, since it uses less digits than its factorization.

201210022220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12652537.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201210022220001 its reverse (100022220012102), we get a palindrome (301232242232103).

The spelling of 201210022220001 in words is "two hundred one trillion, two hundred ten billion, twenty-two million, two hundred twenty thousand, one".