20222420022244 has 24 divisors (see below), whose sum is σ = 38609197200000. Its totient is φ = 9191352202080.

The previous prime is 20222420022239. The next prime is 20222420022263. The reversal of 20222420022244 is 44222002422202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15799519 + ... + 17031430.

It is an arithmetic number, because the mean of its divisors is an integer number (1608716550000).

Almost surely, 2^{20222420022244} is an apocalyptic number.

It is an amenable number.

20222420022244 is a deficient number, since it is larger than the sum of its proper divisors (18386777177756).

20222420022244 is a wasteful number, since it uses less digits than its factorization.

20222420022244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32844963 (or 32844961 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 20222420022244 its reverse (44222002422202), we get a palindrome (64444422444446).

The spelling of 20222420022244 in words is "twenty trillion, two hundred twenty-two billion, four hundred twenty million, twenty-two thousand, two hundred forty-four".