111000022021130 has 32 divisors (see below), whose sum is σ = 220079831856768. Its totient is φ = 39971764324800.

The previous prime is 111000022021081. The next prime is 111000022021153. The reversal of 111000022021130 is 31120220000111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4898489201 + ... + 4898511860.

It is an arithmetic number, because the mean of its divisors is an integer number (6877494745524).

Almost surely, 2^{111000022021130} is an apocalyptic number.

111000022021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111000022021130 is a deficient number, since it is larger than the sum of its proper divisors (109079809835638).

111000022021130 is a wasteful number, since it uses less digits than its factorization.

111000022021130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9797001182.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111000022021130 its reverse (31120220000111), we get a palindrome (142120242021241).

The spelling of 111000022021130 in words is "one hundred eleven trillion, twenty-two million, twenty-one thousand, one hundred thirty".