111012000222101 has 16 divisors (see below), whose sum is σ = 122922058113600. Its totient is φ = 99405210199680.

The previous prime is 111012000222083. The next prime is 111012000222103. The reversal of 111012000222101 is 101222000210111.

It is a de Polignac number, because none of the positive numbers 2^k-111012000222101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111012000222103) 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, 2156225 + ... + 15055673.

It is an arithmetic number, because the mean of its divisors is an integer number (7682628632100).

Almost surely, 2^{111012000222101} is an apocalyptic number.

111012000222101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111012000222101 is a deficient number, since it is larger than the sum of its proper divisors (11910057891499).

111012000222101 is a wasteful number, since it uses less digits than its factorization.

111012000222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12911204.

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

Adding to 111012000222101 its reverse (101222000210111), we get a palindrome (212234000432212).

The spelling of 111012000222101 in words is "one hundred eleven trillion, twelve billion, two hundred twenty-two thousand, one hundred one".