22202102222 has 8 divisors (see below), whose sum is σ = 33326495496. Its totient is φ = 11093270392.

The previous prime is 22202102213. The next prime is 22202102231. The reversal of 22202102222 is 22220120222.

It is an interprime number because it is at equal distance from previous prime (22202102213) and next prime (22202102231).

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

It is a super-2 number, since 2×22202102222² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22202102222.

It is a congruent number.

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, 3886793 + ... + 3892500.

It is an arithmetic number, because the mean of its divisors is an integer number (4165811937).

Almost surely, 2^22202102222 is an apocalyptic number.

22202102222 is a deficient number, since it is larger than the sum of its proper divisors (11124393274).

22202102222 is a wasteful number, since it uses less digits than its factorization.

22202102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7780722.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22202102222 its reverse (22220120222), we get a palindrome (44422222444).

The spelling of 22202102222 in words is "twenty-two billion, two hundred two million, one hundred two thousand, two hundred twenty-two".