220222004202 has 32 divisors (see below), whose sum is σ = 489397599360. Its totient is φ = 73405029600.

The previous prime is 220222004201. The next prime is 220222004213. The reversal of 220222004202 is 202400222022.

It is a happy number.

220222004202 is a `hidden beast` number, since 2 + 20 + 2 + 220 + 0 + 420 + 2 = 666.

220222004202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220222004202² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (220222004201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3170598 + ... + 3239310.

It is an arithmetic number, because the mean of its divisors is an integer number (15293674980).

Almost surely, 2^220222004202 is an apocalyptic number.

220222004202 is an abundant number, since it is smaller than the sum of its proper divisors (269175595158).

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

220222004202 is a wasteful number, since it uses less digits than its factorization.

220222004202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128075 (or 128069 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 220222004202 its reverse (202400222022), we get a palindrome (422622226224).

The spelling of 220222004202 in words is "two hundred twenty billion, two hundred twenty-two million, four thousand, two hundred two".