22002222220022 has 64 divisors (see below), whose sum is σ = 37025680075776. Its totient is φ = 9719028000000.

The previous prime is 22002222220021. The next prime is 22002222220049.

22002222220022 is nontrivially palindromic in base 10.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22002222219976 and 22002222220003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002222220021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2222217272 + ... + 2222227172.

It is an arithmetic number, because the mean of its divisors is an integer number (578526251184).

Almost surely, 2^{22002222220022} is an apocalyptic number.

22002222220022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22002222220022 is a deficient number, since it is larger than the sum of its proper divisors (15023457855754).

22002222220022 is a wasteful number, since it uses less digits than its factorization.

22002222220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19317.

The product of its (nonzero) digits is 1024, while the sum is 20.

It can be divided in two parts, 2200222 and 2220022, that added together give a palindrome (4420244).

The spelling of 22002222220022 in words is "twenty-two trillion, two billion, two hundred twenty-two million, two hundred twenty thousand, twenty-two".