22101002202 has 8 divisors (see below), whose sum is σ = 44202004416. Its totient is φ = 7367000732.

The previous prime is 22101002177. The next prime is 22101002207. The reversal of 22101002202 is 20220010122.

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

22101002202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22101002207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1841750178 + ... + 1841750189.

It is an arithmetic number, because the mean of its divisors is an integer number (5525250552).

Almost surely, 2^22101002202 is an apocalyptic number.

22101002202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22101002202 is a wasteful number, since it uses less digits than its factorization.

22101002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683500372.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22101002202 its reverse (20220010122), we get a palindrome (42321012324).

The spelling of 22101002202 in words is "twenty-two billion, one hundred one million, two thousand, two hundred two".