110202000102019 has 4 divisors (see below), whose sum is σ = 125945142973744. Its totient is φ = 94458857230296.

The previous prime is 110202000102017. The next prime is 110202000102037. The reversal of 110202000102019 is 910201000202011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110202000102019 - 2¹ = 110202000102017 is a prime.

It is a super-2 number, since 2×110202000102019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110202000101987 and 110202000102005.

It is not an unprimeable number, because it can be changed into a prime (110202000102011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7871571435852 + ... + 7871571435865.

It is an arithmetic number, because the mean of its divisors is an integer number (31486285743436).

Almost surely, 2^{110202000102019} is an apocalyptic number.

110202000102019 is a deficient number, since it is larger than the sum of its proper divisors (15743142871725).

110202000102019 is an equidigital number, since it uses as much as digits as its factorization.

110202000102019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15743142871724.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 110202000102019 in words is "one hundred ten trillion, two hundred two billion, one hundred two thousand, nineteen".