22120020000122 has 32 divisors (see below), whose sum is σ = 39561905723904. Its totient is φ = 9157848537600.

The previous prime is 22120020000103. The next prime is 22120020000167. The reversal of 22120020000122 is 22100002002122.

It is a junction number, because it is equal to n+sod(n) for n = 22120020000097 and 22120020000106.

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, 953930963 + ... + 953954150.

It is an arithmetic number, because the mean of its divisors is an integer number (1236309553872).

Almost surely, 2^{22120020000122} is an apocalyptic number.

22120020000122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22120020000122 is a deficient number, since it is larger than the sum of its proper divisors (17441885723782).

22120020000122 is a wasteful number, since it uses less digits than its factorization.

22120020000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907885174.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22120020000122 its reverse (22100002002122), we get a palindrome (44220022002244).

The spelling of 22120020000122 in words is "twenty-two trillion, one hundred twenty billion, twenty million, one hundred twenty-two", and thus it is an aban number.