201120212220019 has 8 divisors (see below), whose sum is σ = 201376470378240. Its totient is φ = 200864020541256.

The previous prime is 201120212219951. The next prime is 201120212220101. The reversal of 201120212220019 is 910022212021102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201120212220019 - 2²⁵ = 201120178665587 is a prime.

It is a super-2 number, since 2×201120212220019² (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 = 201120212219975 and 201120212220002.

It is not an unprimeable number, because it can be changed into a prime (201120212226019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10564009 + ... + 22668010.

It is an arithmetic number, because the mean of its divisors is an integer number (25172058797280).

Almost surely, 2^{201120212220019} is an apocalyptic number.

201120212220019 is a deficient number, since it is larger than the sum of its proper divisors (256258158221).

201120212220019 is an equidigital number, since it uses as much as digits as its factorization.

201120212220019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33239729.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 201120212220019 in words is "two hundred one trillion, one hundred twenty billion, two hundred twelve million, two hundred twenty thousand, nineteen".