222220020102 has 8 divisors (see below), whose sum is σ = 444440040216. Its totient is φ = 74073340032.

The previous prime is 222220020097. The next prime is 222220020107. The reversal of 222220020102 is 201020022222.

It is an interprime number because it is at equal distance from previous prime (222220020097) and next prime (222220020107).

It is a sphenic number, since it is the product of 3 distinct primes.

222220020102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222220020107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18518335003 + ... + 18518335014.

It is an arithmetic number, because the mean of its divisors is an integer number (55555005027).

Almost surely, 2^222220020102 is an apocalyptic number.

222220020102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222220020102 is a wasteful number, since it uses less digits than its factorization.

222220020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37036670022.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 222220020102 its reverse (201020022222), we get a palindrome (423240042324).

The spelling of 222220020102 in words is "two hundred twenty-two billion, two hundred twenty million, twenty thousand, one hundred two".