1100222112101 has 16 divisors (see below), whose sum is σ = 1291518294528. Its totient is φ = 917579664000.

The previous prime is 1100222112079. The next prime is 1100222112127. The reversal of 1100222112101 is 1012112220011.

It is a cyclic number.

It is not a de Polignac number, because 1100222112101 - 2³⁴ = 1083042242917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100222112701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5031725 + ... + 5245826.

It is an arithmetic number, because the mean of its divisors is an integer number (80719893408).

Almost surely, 2^{1100222112101} is an apocalyptic number.

It is an amenable number.

1100222112101 is a deficient number, since it is larger than the sum of its proper divisors (191296182427).

1100222112101 is a wasteful number, since it uses less digits than its factorization.

1100222112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10277972.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1100222112101 its reverse (1012112220011), we get a palindrome (2112334332112).

The spelling of 1100222112101 in words is "one trillion, one hundred billion, two hundred twenty-two million, one hundred twelve thousand, one hundred one".