111202002222101 has 4 divisors (see below), whose sum is σ = 127088002539552. Its totient is φ = 95316001904652.

The previous prime is 111202002222029. The next prime is 111202002222193. The reversal of 111202002222101 is 101222200202111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111202002222101 - 2²⁶ = 111201935113237 is a prime.

It is a super-3 number, since 3×111202002222101³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111202002222101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111202002222901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7943000158715 + ... + 7943000158728.

It is an arithmetic number, because the mean of its divisors is an integer number (31772000634888).

Almost surely, 2^{111202002222101} is an apocalyptic number.

It is an amenable number.

111202002222101 is a deficient number, since it is larger than the sum of its proper divisors (15886000317451).

111202002222101 is an equidigital number, since it uses as much as digits as its factorization.

111202002222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15886000317450.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111202002222101 its reverse (101222200202111), we get a palindrome (212424202424212).

The spelling of 111202002222101 in words is "one hundred eleven trillion, two hundred two billion, two million, two hundred twenty-two thousand, one hundred one".