110022111988 has 6 divisors (see below), whose sum is σ = 192538695986. Its totient is φ = 55011055992.

The previous prime is 110022111977. The next prime is 110022112003. The reversal of 110022111988 is 889111220011.

It can be written as a sum of positive squares in only one way, i.e., 74142933264 + 35879178724 = 272292^2 + 189418^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13752763995 + ... + 13752764002.

Almost surely, 2^110022111988 is an apocalyptic number.

It is an amenable number.

110022111988 is a deficient number, since it is larger than the sum of its proper divisors (82516583998).

110022111988 is a wasteful number, since it uses less digits than its factorization.

110022111988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27505528001 (or 27505527999 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 34.

Adding to 110022111988 its reverse (889111220011), we get a palindrome (999133331999).

The spelling of 110022111988 in words is "one hundred ten billion, twenty-two million, one hundred eleven thousand, nine hundred eighty-eight".