22202022220222 has 8 divisors (see below), whose sum is σ = 35864805125016. Its totient is φ = 10247087178552.

The previous prime is 22202022220201. The next prime is 22202022220249. The reversal of 22202022220222 is 22202222020222.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 22202022220193 and 22202022220202.

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, 426961965748 + ... + 426961965799.

It is an arithmetic number, because the mean of its divisors is an integer number (4483100640627).

Almost surely, 2^{22202022220222} is an apocalyptic number.

22202022220222 is a deficient number, since it is larger than the sum of its proper divisors (13662782904794).

22202022220222 is a wasteful number, since it uses less digits than its factorization.

22202022220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853923931562.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22202022220222 its reverse (22202222020222), we get a palindrome (44404244240444).

The spelling of 22202022220222 in words is "twenty-two trillion, two hundred two billion, twenty-two million, two hundred twenty thousand, two hundred twenty-two".