201102222101001 has 48 divisors (see below), whose sum is σ = 300958495529472. Its totient is φ = 119266165324800.

The previous prime is 201102222100999. The next prime is 201102222101041. The reversal of 201102222101001 is 100101222201102.

It is not a de Polignac number, because 201102222101001 - 2¹ = 201102222100999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201102222101041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22758270 + ... + 30333863.

It is an arithmetic number, because the mean of its divisors is an integer number (6269968656864).

Almost surely, 2^{201102222101001} is an apocalyptic number.

It is an amenable number.

201102222101001 is a deficient number, since it is larger than the sum of its proper divisors (99856273428471).

201102222101001 is a wasteful number, since it uses less digits than its factorization.

201102222101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53092434 (or 53092421 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201102222101001 its reverse (100101222201102), we get a palindrome (301203444302103).

The spelling of 201102222101001 in words is "two hundred one trillion, one hundred two billion, two hundred twenty-two million, one hundred one thousand, one".