111002212202101 has 8 divisors (see below), whose sum is σ = 121102923229344. Its totient is φ = 100903101312720.

The previous prime is 111002212202099. The next prime is 111002212202113. The reversal of 111002212202101 is 101202212200111.

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 111002212202101 - 2¹ = 111002212202099 is a prime.

It is a super-2 number, since 2×111002212202101² (a number of 29 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 (111002212202171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399889411 + ... + 400166896.

It is an arithmetic number, because the mean of its divisors is an integer number (15137865403668).

Almost surely, 2^{111002212202101} is an apocalyptic number.

111002212202101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111002212202101 is a deficient number, since it is larger than the sum of its proper divisors (10100711027243).

111002212202101 is a wasteful number, since it uses less digits than its factorization.

111002212202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800068931.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111002212202101 its reverse (101202212200111), we get a palindrome (212204424402212).

The spelling of 111002212202101 in words is "one hundred eleven trillion, two billion, two hundred twelve million, two hundred two thousand, one hundred one".