22211020221202 has 8 divisors (see below), whose sum is σ = 33322039946496. Its totient is φ = 11103673572372.

The previous prime is 22211020221107. The next prime is 22211020221251. The reversal of 22211020221202 is 20212202011222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22211020221202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918253998 + ... + 918278185.

It is an arithmetic number, because the mean of its divisors is an integer number (4165254993312).

Almost surely, 2^{22211020221202} is an apocalyptic number.

22211020221202 is a deficient number, since it is larger than the sum of its proper divisors (11111019725294).

22211020221202 is a wasteful number, since it uses less digits than its factorization.

22211020221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836538232.

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

Adding to 22211020221202 its reverse (20212202011222), we get a palindrome (42423222232424).

The spelling of 22211020221202 in words is "twenty-two trillion, two hundred eleven billion, twenty million, two hundred twenty-one thousand, two hundred two".