202021001119 has 8 divisors (see below), whose sum is σ = 230883932160. Its totient is φ = 173158767096.

The previous prime is 202021001089. The next prime is 202021001201. The reversal of 202021001119 is 911100120202.

It is a happy number.

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

It is not a de Polignac number, because 202021001119 - 2⁵ = 202021001087 is a prime.

It is a super-2 number, since 2×202021001119² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202021001096 and 202021001105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202021002119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841842 + ... + 1054864.

It is an arithmetic number, because the mean of its divisors is an integer number (28860491520).

Almost surely, 2^202021001119 is an apocalyptic number.

202021001119 is a deficient number, since it is larger than the sum of its proper divisors (28862931041).

202021001119 is a wasteful number, since it uses less digits than its factorization.

202021001119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348509.

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

The spelling of 202021001119 in words is "two hundred two billion, twenty-one million, one thousand, one hundred nineteen".