220022002222 has 32 divisors (see below), whose sum is σ = 362196437760. Its totient is φ = 99411673920.

The previous prime is 220022002199. The next prime is 220022002231. The reversal of 220022002222 is 222200220022.

It is a happy number.

220022002222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 220022002196 and 220022002205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2427573 + ... + 2516575.

It is an arithmetic number, because the mean of its divisors is an integer number (11318638680).

Almost surely, 2^220022002222 is an apocalyptic number.

220022002222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220022002222 is a deficient number, since it is larger than the sum of its proper divisors (142174435538).

220022002222 is a wasteful number, since it uses less digits than its factorization.

220022002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89688.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 220022002222 its reverse (222200220022), we get a palindrome (442222222244).

It can be divided in two parts, 2200220022 and 22, that multiplied together give a palindrome (48404840484).

The spelling of 220022002222 in words is "two hundred twenty billion, twenty-two million, two thousand, two hundred twenty-two".