220901119 has 4 divisors (see below), whose sum is σ = 221102496. Its totient is φ = 220699744.

The previous prime is 220901117. The next prime is 220901171. The reversal of 220901119 is 911109022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911109022 = 2 ⋅455554511.

It is a cyclic number.

It is not a de Polignac number, because 220901119 - 2¹ = 220901117 is a prime.

It is a super-2 number, since 2×220901119² = 97594608750904322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220901093 and 220901102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220901117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99034 + ... + 101239.

It is an arithmetic number, because the mean of its divisors is an integer number (55275624).

Almost surely, 2^220901119 is an apocalyptic number.

220901119 is a deficient number, since it is larger than the sum of its proper divisors (201377).

220901119 is a wasteful number, since it uses less digits than its factorization.

220901119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201376.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 220901119 is about 14862.7426473044. The cubic root of 220901119 is about 604.5041758709.

The spelling of 220901119 in words is "two hundred twenty million, nine hundred one thousand, one hundred nineteen".