220278114 has 24 divisors (see below), whose sum is σ = 545450880. Its totient is φ = 62936568.

The previous prime is 220278109. The next prime is 220278119. The reversal of 220278114 is 411872022.

It is an interprime number because it is at equal distance from previous prime (220278109) and next prime (220278119).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220278119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 873994 + ... + 874245.

It is an arithmetic number, because the mean of its divisors is an integer number (22727120).

Almost surely, 2^220278114 is an apocalyptic number.

220278114 is an abundant number, since it is smaller than the sum of its proper divisors (325172766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220278114 is a wasteful number, since it uses less digits than its factorization.

220278114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748254 (or 1748251 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 220278114 is about 14841.7692341580. The cubic root of 220278114 is about 603.9353486200.

The spelling of 220278114 in words is "two hundred twenty million, two hundred seventy-eight thousand, one hundred fourteen".