20110221119 has 8 divisors (see below), whose sum is σ = 20410786560. Its totient is φ = 19810805976.

The previous prime is 20110221083. The next prime is 20110221127. The reversal of 20110221119 is 91112201102.

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 20110221119 - 2³² = 15815253823 is a prime.

It is a super-2 number, since 2×20110221119² (a number of 21 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 20110221119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110226119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252317 + ... + 322310.

It is an arithmetic number, because the mean of its divisors is an integer number (2551348320).

Almost surely, 2^20110221119 is an apocalyptic number.

20110221119 is a deficient number, since it is larger than the sum of its proper divisors (300565441).

20110221119 is an equidigital number, since it uses as much as digits as its factorization.

20110221119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575149.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 20110221119 in words is "twenty billion, one hundred ten million, two hundred twenty-one thousand, one hundred nineteen".