22222200220202 has 8 divisors (see below), whose sum is σ = 33378163455456. Its totient is φ = 11096145735052.

The previous prime is 22222200220189. The next prime is 22222200220211. The reversal of 22222200220202 is 20202200222222.

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, 7477185668 + ... + 7477188639.

It is an arithmetic number, because the mean of its divisors is an integer number (4172270431932).

Almost surely, 2^{22222200220202} is an apocalyptic number.

22222200220202 is a deficient number, since it is larger than the sum of its proper divisors (11155963235254).

22222200220202 is a wasteful number, since it uses less digits than its factorization.

22222200220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14954375052.

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

Adding to 22222200220202 its reverse (20202200222222), we get a palindrome (42424400442424).

The spelling of 22222200220202 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred million, two hundred twenty thousand, two hundred two".