220234153 has 2 divisors, whose sum is σ = 220234154. Its totient is φ = 220234152.

The previous prime is 220234123. The next prime is 220234169. The reversal of 220234153 is 351432022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128323584 + 91910569 = 11328^2 + 9587^2 .

It is a cyclic number.

It is not a de Polignac number, because 220234153 - 2²⁵ = 186679721 is a prime.

It is not a weakly prime, because it can be changed into another prime (220234123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110117076 + 110117077.

It is an arithmetic number, because the mean of its divisors is an integer number (110117077).

Almost surely, 2^220234153 is an apocalyptic number.

It is an amenable number.

220234153 is a deficient number, since it is larger than the sum of its proper divisors (1).

220234153 is an equidigital number, since it uses as much as digits as its factorization.

220234153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 220234153 is about 14840.2881710565. The cubic root of 220234153 is about 603.8951700661.

Adding to 220234153 its reverse (351432022), we get a palindrome (571666175).

The spelling of 220234153 in words is "two hundred twenty million, two hundred thirty-four thousand, one hundred fifty-three".