22202111222002 has 16 divisors (see below), whose sum is σ = 34480576056960. Its totient is φ = 10709230851088.

The previous prime is 22202111221937. The next prime is 22202111222033. The reversal of 22202111222002 is 20022211120222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161175898 + ... + 161313589.

It is an arithmetic number, because the mean of its divisors is an integer number (2155036003560).

Almost surely, 2^{22202111222002} is an apocalyptic number.

22202111222002 is a deficient number, since it is larger than the sum of its proper divisors (12278464834958).

22202111222002 is a wasteful number, since it uses less digits than its factorization.

22202111222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322490705.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22202111222002 its reverse (20022211120222), we get a palindrome (42224322342224).

The spelling of 22202111222002 in words is "twenty-two trillion, two hundred two billion, one hundred eleven million, two hundred twenty-two thousand, two".