110100020019 has 48 divisors (see below), whose sum is σ = 166477006080. Its totient is φ = 64185028800.

The previous prime is 110100019973. The next prime is 110100020059. The reversal of 110100020019 is 910020001011.

It is not a de Polignac number, because 110100020019 - 2¹¹ = 110100017971 is a prime.

It is a super-2 number, since 2×110100020019² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110100020059) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5285677 + ... + 5306465.

It is an arithmetic number, because the mean of its divisors is an integer number (3468270960).

Almost surely, 2^110100020019 is an apocalyptic number.

110100020019 is a deficient number, since it is larger than the sum of its proper divisors (56376986061).

110100020019 is a wasteful number, since it uses less digits than its factorization.

110100020019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21032 (or 21001 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

The spelling of 110100020019 in words is "one hundred ten billion, one hundred million, twenty thousand, nineteen".