110210112221012 has 24 divisors (see below), whose sum is σ = 194294447856936. Its totient is φ = 54697491335168.

The previous prime is 110210112220997. The next prime is 110210112221107. The reversal of 110210112221012 is 210122211012011.

It can be written as a sum of positive squares in 4 ways, for example, as 17903442712516 + 92306669508496 = 4231246^2 + 9607636^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4188893 + ... + 15426180.

It is an arithmetic number, because the mean of its divisors is an integer number (8095601994039).

Almost surely, 2^{110210112221012} is an apocalyptic number.

It is an amenable number.

110210112221012 is a deficient number, since it is larger than the sum of its proper divisors (84084335635924).

110210112221012 is a wasteful number, since it uses less digits than its factorization.

110210112221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19625467 (or 19625465 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 110210112221012 its reverse (210122211012011), we get a palindrome (320332323233023).

The spelling of 110210112221012 in words is "one hundred ten trillion, two hundred ten billion, one hundred twelve million, two hundred twenty-one thousand, twelve".