220254011 has 4 divisors (see below), whose sum is σ = 222274800. Its totient is φ = 218233224.

The previous prime is 220253993. The next prime is 220254017. The reversal of 220254011 is 110452022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220254011 - 2²⁶ = 153145147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220254017) 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, 1010231 + ... + 1010448.

It is an arithmetic number, because the mean of its divisors is an integer number (55568700).

Almost surely, 2^220254011 is an apocalyptic number.

220254011 is a deficient number, since it is larger than the sum of its proper divisors (2020789).

220254011 is a wasteful number, since it uses less digits than its factorization.

220254011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020788.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 220254011 is about 14840.9572130641. The cubic root of 220254011 is about 603.9133201270.

The spelling of 220254011 in words is "two hundred twenty million, two hundred fifty-four thousand, eleven".