110021001212012 has 12 divisors (see below), whose sum is σ = 210040093223016. Its totient is φ = 50009546005440.

The previous prime is 110021001211981. The next prime is 110021001212047. The reversal of 110021001212012 is 210212100120011.

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, 1250238650093 + ... + 1250238650180.

It is an arithmetic number, because the mean of its divisors is an integer number (17503341101918).

Almost surely, 2^{110021001212012} is an apocalyptic number.

It is an amenable number.

110021001212012 is a deficient number, since it is larger than the sum of its proper divisors (100019092011004).

110021001212012 is a wasteful number, since it uses less digits than its factorization.

110021001212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500477300288 (or 2500477300286 counting only the distinct ones).

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

Adding to 110021001212012 its reverse (210212100120011), we get a palindrome (320233101332023).

The spelling of 110021001212012 in words is "one hundred ten trillion, twenty-one billion, one million, two hundred twelve thousand, twelve".