220102222030 has 8 divisors (see below), whose sum is σ = 396183999672. Its totient is φ = 88040888808.

The previous prime is 220102222013. The next prime is 220102222037. The reversal of 220102222030 is 30222201022.

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

It is a super-4 number, since 4×220102222030⁴ (a number of 46 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220102221995 and 220102222013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220102222037) 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, 11005111092 + ... + 11005111111.

It is an arithmetic number, because the mean of its divisors is an integer number (49522999959).

Almost surely, 2^220102222030 is an apocalyptic number.

220102222030 is a deficient number, since it is larger than the sum of its proper divisors (176081777642).

220102222030 is a wasteful number, since it uses less digits than its factorization.

220102222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22010222210.

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

Adding to 220102222030 its reverse (30222201022), we get a palindrome (250324423052).

The spelling of 220102222030 in words is "two hundred twenty billion, one hundred two million, two hundred twenty-two thousand, thirty".