22212102202 has 8 divisors (see below), whose sum is σ = 34766768736. Its totient is φ = 10623179292.

The previous prime is 22212102173. The next prime is 22212102277. The reversal of 22212102202 is 20220121222.

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

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, 241435848 + ... + 241435939.

It is an arithmetic number, because the mean of its divisors is an integer number (4345846092).

Almost surely, 2^22212102202 is an apocalyptic number.

22212102202 is a deficient number, since it is larger than the sum of its proper divisors (12554666534).

22212102202 is a wasteful number, since it uses less digits than its factorization.

22212102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482871812.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22212102202 its reverse (20220121222), we get a palindrome (42432223424).

The spelling of 22212102202 in words is "twenty-two billion, two hundred twelve million, one hundred two thousand, two hundred two".