111002022201 has 8 divisors (see below), whose sum is σ = 169145938624. Its totient is φ = 63429726960.

The previous prime is 111002022199. The next prime is 111002022203. The reversal of 111002022201 is 102220200111.

It is an interprime number because it is at equal distance from previous prime (111002022199) and next prime (111002022203).

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

It is not a de Polignac number, because 111002022201 - 2¹ = 111002022199 is a prime.

It is a super-2 number, since 2×111002022201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111002022203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2642905270 + ... + 2642905311.

It is an arithmetic number, because the mean of its divisors is an integer number (21143242328).

Almost surely, 2^111002022201 is an apocalyptic number.

It is an amenable number.

111002022201 is a deficient number, since it is larger than the sum of its proper divisors (58143916423).

111002022201 is an equidigital number, since it uses as much as digits as its factorization.

111002022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285810591.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 111002022201 its reverse (102220200111), we get a palindrome (213222222312).

The spelling of 111002022201 in words is "one hundred eleven billion, two million, twenty-two thousand, two hundred one".