102020202201219 has 4 divisors (see below), whose sum is σ = 136026936268296. Its totient is φ = 68013468134144.

The previous prime is 102020202201191. The next prime is 102020202201221. The reversal of 102020202201219 is 912102202020201.

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 102020202201219 - 2⁴¹ = 99821178945667 is a prime.

It is a super-2 number, since 2×102020202201219² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102020202201259) 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, 17003367033534 + ... + 17003367033539.

It is an arithmetic number, because the mean of its divisors is an integer number (34006734067074).

Almost surely, 2^{102020202201219} is an apocalyptic number.

102020202201219 is a deficient number, since it is larger than the sum of its proper divisors (34006734067077).

102020202201219 is an equidigital number, since it uses as much as digits as its factorization.

102020202201219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34006734067076.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 102020202201219 in words is "one hundred two trillion, twenty billion, two hundred two million, two hundred one thousand, two hundred nineteen".