22212011202122 has 8 divisors (see below), whose sum is σ = 38077733489376. Its totient is φ = 9519433372332.

The previous prime is 22212011202077. The next prime is 22212011202133. The reversal of 22212011202122 is 22120211021222.

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 = 22212011202094 and 22212011202103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793286114348 + ... + 793286114375.

It is an arithmetic number, because the mean of its divisors is an integer number (4759716686172).

Almost surely, 2^{22212011202122} is an apocalyptic number.

22212011202122 is a deficient number, since it is larger than the sum of its proper divisors (15865722287254).

22212011202122 is a wasteful number, since it uses less digits than its factorization.

22212011202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586572228732.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22212011202122 its reverse (22120211021222), we get a palindrome (44332222223344).

The spelling of 22212011202122 in words is "twenty-two trillion, two hundred twelve billion, eleven million, two hundred two thousand, one hundred twenty-two".