220114261 has 2 divisors, whose sum is σ = 220114262. Its totient is φ = 220114260.

The previous prime is 220114253. The next prime is 220114289. The reversal of 220114261 is 162411022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191822500 + 28291761 = 13850^2 + 5319^2 .

It is a cyclic number.

It is not a de Polignac number, because 220114261 - 2³ = 220114253 is a prime.

It is a super-2 number, since 2×220114261² = 96900575791152242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220114211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110057130 + 110057131.

It is an arithmetic number, because the mean of its divisors is an integer number (110057131).

Almost surely, 2^220114261 is an apocalyptic number.

It is an amenable number.

220114261 is a deficient number, since it is larger than the sum of its proper divisors (1).

220114261 is an equidigital number, since it uses as much as digits as its factorization.

220114261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 220114261 is about 14836.2482117279. The cubic root of 220114261 is about 603.7855665057.

Adding to 220114261 its reverse (162411022), we get a palindrome (382525283).

It can be divided in two parts, 220 and 114261, that added together give a triangular number (114481 = T₄₇₈).

The spelling of 220114261 in words is "two hundred twenty million, one hundred fourteen thousand, two hundred sixty-one".