220252411 has 4 divisors (see below), whose sum is σ = 220504432. Its totient is φ = 220000392.

The previous prime is 220252381. The next prime is 220252421. The reversal of 220252411 is 114252022.

220252411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114252022 = 2 ⋅57126011.

It is a cyclic number.

It is not a de Polignac number, because 220252411 - 2¹⁹ = 219728123 is a prime.

It is a super-2 number, since 2×220252411² = 97022249102625842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220252421) 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, 124695 + ... + 126448.

It is an arithmetic number, because the mean of its divisors is an integer number (55126108).

Almost surely, 2^220252411 is an apocalyptic number.

220252411 is a deficient number, since it is larger than the sum of its proper divisors (252021).

220252411 is an equidigital number, since it uses as much as digits as its factorization.

220252411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252020.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 220252411 is about 14840.9033080874. The cubic root of 220252411 is about 603.9118577796.

The spelling of 220252411 in words is "two hundred twenty million, two hundred fifty-two thousand, four hundred eleven".