22022220120022 has 32 divisors (see below), whose sum is σ = 33961986938880. Its totient is φ = 10704013911360.

The previous prime is 22022220120013. The next prime is 22022220120071. The reversal of 22022220120022 is 22002102222022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74281879 + ... + 74577757.

It is an arithmetic number, because the mean of its divisors is an integer number (1061312091840).

Almost surely, 2^{22022220120022} is an apocalyptic number.

22022220120022 is a deficient number, since it is larger than the sum of its proper divisors (11939766818858).

22022220120022 is a wasteful number, since it uses less digits than its factorization.

22022220120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300028.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22022220120022 its reverse (22002102222022), we get a palindrome (44024322342044).

The spelling of 22022220120022 in words is "twenty-two trillion, twenty-two billion, two hundred twenty million, one hundred twenty thousand, twenty-two".