110022111987 has 16 divisors (see below), whose sum is σ = 156532306560. Its totient is φ = 68535761472.

The previous prime is 110022111977. The next prime is 110022112003. The reversal of 110022111987 is 789111220011.

It is not a de Polignac number, because 110022111987 - 2¹⁹ = 110021587699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110022111917) 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, 13216473 + ... + 13224794.

It is an arithmetic number, because the mean of its divisors is an integer number (9783269160).

Almost surely, 2^110022111987 is an apocalyptic number.

110022111987 is a deficient number, since it is larger than the sum of its proper divisors (46510194573).

110022111987 is a wasteful number, since it uses less digits than its factorization.

110022111987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26441362.

The product of its (nonzero) digits is 2016, while the sum is 33.

Adding to 110022111987 its reverse (789111220011), we get a palindrome (899133331998).

The spelling of 110022111987 in words is "one hundred ten billion, twenty-two million, one hundred eleven thousand, nine hundred eighty-seven".