1020110212209 has 32 divisors (see below), whose sum is σ = 1531988398080. Its totient is φ = 598177252800.

The previous prime is 1020110212169. The next prime is 1020110212217. The reversal of 1020110212209 is 9022120110201.

1020110212209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1020110212209 - 2¹³ = 1020110204017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020110212609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4792947 + ... + 5001255.

It is an arithmetic number, because the mean of its divisors is an integer number (47874637440).

Almost surely, 2^{1020110212209} is an apocalyptic number.

It is an amenable number.

1020110212209 is a deficient number, since it is larger than the sum of its proper divisors (511878185871).

1020110212209 is a wasteful number, since it uses less digits than its factorization.

1020110212209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213141.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 1020110212209 in words is "one trillion, twenty billion, one hundred ten million, two hundred twelve thousand, two hundred nine".