122132320200121 has 16 divisors (see below), whose sum is σ = 152269112757888. Its totient is φ = 95167887955200.

The previous prime is 122132320200119. The next prime is 122132320200161. The reversal of 122132320200121 is 121002023231221.

It is a cyclic number.

It is not a de Polignac number, because 122132320200121 - 2¹ = 122132320200119 is a prime.

It is a super-2 number, since 2×122132320200121² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122132320200092 and 122132320200101.

It is not an unprimeable number, because it can be changed into a prime (122132320200101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79736631 + ... + 81253891.

It is an arithmetic number, because the mean of its divisors is an integer number (9516819547368).

Almost surely, 2^{122132320200121} is an apocalyptic number.

122132320200121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122132320200121 is a deficient number, since it is larger than the sum of its proper divisors (30136792557767).

122132320200121 is a wasteful number, since it uses less digits than its factorization.

122132320200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562672.

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

Adding to 122132320200121 its reverse (121002023231221), we get a palindrome (243134343431342).

The spelling of 122132320200121 in words is "one hundred twenty-two trillion, one hundred thirty-two billion, three hundred twenty million, two hundred thousand, one hundred twenty-one".