110101122212 has 6 divisors (see below), whose sum is σ = 192676963878. Its totient is φ = 55050561104.

The previous prime is 110101122191. The next prime is 110101122227. The reversal of 110101122212 is 212221101011.

It can be written as a sum of positive squares in only one way, i.e., 70386212416 + 39714909796 = 265304^2 + 199286^2 .

It is a super-2 number, since 2×110101122212² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13762640273 + ... + 13762640280.

It is an arithmetic number, because the mean of its divisors is an integer number (32112827313).

Almost surely, 2^110101122212 is an apocalyptic number.

It is an amenable number.

110101122212 is a deficient number, since it is larger than the sum of its proper divisors (82575841666).

110101122212 is a wasteful number, since it uses less digits than its factorization.

110101122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27525280557 (or 27525280555 counting only the distinct ones).

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

Adding to 110101122212 its reverse (212221101011), we get a palindrome (322322223223).

The spelling of 110101122212 in words is "one hundred ten billion, one hundred one million, one hundred twenty-two thousand, two hundred twelve".