100211222101101 has 16 divisors (see below), whose sum is σ = 141486828827904. Its totient is φ = 62872224072704.

The previous prime is 100211222101099. The next prime is 100211222101121. The reversal of 100211222101101 is 101101222112001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100211222101101 - 2¹ = 100211222101099 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211222101121) 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, 83861541 + ... + 85048106.

It is an arithmetic number, because the mean of its divisors is an integer number (8842926801744).

Almost surely, 2^{100211222101101} is an apocalyptic number.

It is an amenable number.

100211222101101 is a deficient number, since it is larger than the sum of its proper divisors (41275606726803).

100211222101101 is a wasteful number, since it uses less digits than its factorization.

100211222101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168921300.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100211222101101 its reverse (101101222112001), we get a palindrome (201312444213102).

The spelling of 100211222101101 in words is "one hundred trillion, two hundred eleven billion, two hundred twenty-two million, one hundred one thousand, one hundred one".