102020201102119 has 4 divisors (see below), whose sum is σ = 102020296592296. Its totient is φ = 102020105611944.

The previous prime is 102020201102101. The next prime is 102020201102129. The reversal of 102020201102119 is 911201102020201.

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 102020201102119 - 2⁹ = 102020201101607 is a prime.

It is a super-2 number, since 2×102020201102119² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102020201102119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020201102129) 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, 46124169 + ... + 48285394.

It is an arithmetic number, because the mean of its divisors is an integer number (25505074148074).

Almost surely, 2^{102020201102119} is an apocalyptic number.

102020201102119 is a deficient number, since it is larger than the sum of its proper divisors (95490177).

102020201102119 is an equidigital number, since it uses as much as digits as its factorization.

102020201102119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95490176.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 102020201102119 in words is "one hundred two trillion, twenty billion, two hundred one million, one hundred two thousand, one hundred nineteen".