110021010212 has 12 divisors (see below), whose sum is σ = 193285939980. Its totient is φ = 54796455936.

The previous prime is 110021010191. The next prime is 110021010221. The reversal of 110021010212 is 212010120011.

It can be written as a sum of positive squares in 2 ways, for example, as 103539794176 + 6481216036 = 321776^2 + 80506^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110021010193 and 110021010202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53511137 + ... + 53513192.

It is an arithmetic number, because the mean of its divisors is an integer number (16107161665).

Almost surely, 2^110021010212 is an apocalyptic number.

It is an amenable number.

110021010212 is a deficient number, since it is larger than the sum of its proper divisors (83264929768).

110021010212 is a wasteful number, since it uses less digits than its factorization.

110021010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107024590 (or 107024588 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110021010212 its reverse (212010120011), we get a palindrome (322031130223).

The spelling of 110021010212 in words is "one hundred ten billion, twenty-one million, ten thousand, two hundred twelve".