223220022 has 16 divisors (see below), whose sum is σ = 447142080. Its totient is φ = 74289672.

The previous prime is 223220017. The next prime is 223220027. The reversal of 223220022 is 220022322.

It is an interprime number because it is at equal distance from previous prime (223220017) and next prime (223220027).

It is a super-3 number, since 3×223220022³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223219983 and 223220010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223220027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25072 + ... + 32787.

It is an arithmetic number, because the mean of its divisors is an integer number (27946380).

Almost surely, 2^223220022 is an apocalyptic number.

223220022 is an abundant number, since it is smaller than the sum of its proper divisors (223922058).

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

223220022 is a wasteful number, since it uses less digits than its factorization.

223220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58507.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 223220022 is about 14940.5495882849. The cubic root of 223220022 is about 606.6120720639.

Adding to 223220022 its reverse (220022322), we get a palindrome (443242344).

The spelling of 223220022 in words is "two hundred twenty-three million, two hundred twenty thousand, twenty-two".