22022222002222 has 8 divisors (see below), whose sum is σ = 35574358619016. Its totient is φ = 10164102462552.

The previous prime is 22022222002217. The next prime is 22022222002241. The reversal of 22022222002222 is 22220022222022.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 22022222002193 and 22022222002202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423504269248 + ... + 423504269299.

It is an arithmetic number, because the mean of its divisors is an integer number (4446794827377).

Almost surely, 2^{22022222002222} is an apocalyptic number.

22022222002222 is a deficient number, since it is larger than the sum of its proper divisors (13552136616794).

22022222002222 is a wasteful number, since it uses less digits than its factorization.

22022222002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847008538562.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22022222002222 its reverse (22220022222022), we get a palindrome (44242244224244).

The spelling of 22022222002222 in words is "twenty-two trillion, twenty-two billion, two hundred twenty-two million, two thousand, two hundred twenty-two".