220022260 has 24 divisors (see below), whose sum is σ = 462986496. Its totient is φ = 87829920.

The previous prime is 220022249. The next prime is 220022263. The reversal of 220022260 is 62220022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220022263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876 + ... + 20995.

It is an arithmetic number, because the mean of its divisors is an integer number (19291104).

Almost surely, 2^220022260 is an apocalyptic number.

220022260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220022260 is an abundant number, since it is smaller than the sum of its proper divisors (242964236).

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

220022260 is a wasteful number, since it uses less digits than its factorization.

220022260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22383 (or 22381 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 220022260 is about 14833.1473396579. The cubic root of 220022260 is about 603.7014335093.

Adding to 220022260 its reverse (62220022), we get a palindrome (282242282).

The spelling of 220022260 in words is "two hundred twenty million, twenty-two thousand, two hundred sixty".