1322022123121 has 12 divisors (see below), whose sum is σ = 1556390938032. Its totient is φ = 1119509264328.

The previous prime is 1322022123077. The next prime is 1322022123157. The reversal of 1322022123121 is 1213212202231.

It is not a de Polignac number, because 1322022123121 - 2¹¹ = 1322022121073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322022123092 and 1322022123101.

It is not an unprimeable number, because it can be changed into a prime (1322022127121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162526315 + ... + 162534448.

It is an arithmetic number, because the mean of its divisors is an integer number (129699244836).

Almost surely, 2^{1322022123121} is an apocalyptic number.

It is an amenable number.

1322022123121 is a deficient number, since it is larger than the sum of its proper divisors (234368814911).

1322022123121 is an equidigital number, since it uses as much as digits as its factorization.

1322022123121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325060860 (or 325060853 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1322022123121 its reverse (1213212202231), we get a palindrome (2535234325352).

The spelling of 1322022123121 in words is "one trillion, three hundred twenty-two billion, twenty-two million, one hundred twenty-three thousand, one hundred twenty-one".