1100201222101 has 8 divisors (see below), whose sum is σ = 1158914747520. Its totient is φ = 1041568516512.

The previous prime is 1100201222077. The next prime is 1100201222129. The reversal of 1100201222101 is 1012221020011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100201222101 - 2²⁷ = 1100067004373 is a prime.

It is a super-2 number, since 2×1100201222101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100201222161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20177005 + ... + 20231458.

It is an arithmetic number, because the mean of its divisors is an integer number (144864343440).

Almost surely, 2^{1100201222101} is an apocalyptic number.

It is an amenable number.

1100201222101 is a deficient number, since it is larger than the sum of its proper divisors (58713525419).

1100201222101 is a wasteful number, since it uses less digits than its factorization.

1100201222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40409915.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1100201222101 its reverse (1012221020011), we get a palindrome (2112422242112).

The spelling of 1100201222101 in words is "one trillion, one hundred billion, two hundred one million, two hundred twenty-two thousand, one hundred one".