1020110211099 has 24 divisors (see below), whose sum is σ = 1686940716032. Its totient is φ = 581899224240.

The previous prime is 1020110211097. The next prime is 1020110211101. The reversal of 1020110211099 is 9901120110201.

It is an interprime number because it is at equal distance from previous prime (1020110211097) and next prime (1020110211101).

It is not a de Polignac number, because 1020110211099 - 2¹ = 1020110211097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020110211097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14142859 + ... + 14214804.

Almost surely, 2^{1020110211099} is an apocalyptic number.

1020110211099 is a deficient number, since it is larger than the sum of its proper divisors (666830504933).

1020110211099 is a wasteful number, since it uses less digits than its factorization.

1020110211099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28358247 (or 28358244 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 1020110211099 in words is "one trillion, twenty billion, one hundred ten million, two hundred eleven thousand, ninety-nine".