220022121102002 has 16 divisors (see below), whose sum is σ = 332352667204800. Its totient is φ = 109240274006640.

The previous prime is 220022121102001. The next prime is 220022121102013. The reversal of 220022121102002 is 200201121220022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (220022121102001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593640977 + ... + 594011492.

It is an arithmetic number, because the mean of its divisors is an integer number (20772041700300).

Almost surely, 2^{220022121102002} is an apocalyptic number.

220022121102002 is a deficient number, since it is larger than the sum of its proper divisors (112330546102798).

220022121102002 is a wasteful number, since it uses less digits than its factorization.

220022121102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187653121.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220022121102002 its reverse (200201121220022), we get a palindrome (420223242322024).

The spelling of 220022121102002 in words is "two hundred twenty trillion, twenty-two billion, one hundred twenty-one million, one hundred two thousand, two".