111022200102011 has 4 divisors (see below), whose sum is σ = 121115127384024. Its totient is φ = 100929272820000.

The previous prime is 111022200102007. The next prime is 111022200102019. The reversal of 111022200102011 is 110201002220111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111022200102011 - 2² = 111022200102007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111022200102019) 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, 5046463640990 + ... + 5046463641011.

It is an arithmetic number, because the mean of its divisors is an integer number (30278781846006).

Almost surely, 2^{111022200102011} is an apocalyptic number.

111022200102011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111022200102011 is a deficient number, since it is larger than the sum of its proper divisors (10092927282013).

111022200102011 is a wasteful number, since it uses less digits than its factorization.

111022200102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10092927282012.

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

Adding to 111022200102011 its reverse (110201002220111), we get a palindrome (221223202322122).

The spelling of 111022200102011 in words is "one hundred eleven trillion, twenty-two billion, two hundred million, one hundred two thousand, eleven".