122020121120001 has 32 divisors (see below), whose sum is σ = 176151110381568. Its totient is φ = 74685731883840.

The previous prime is 122020121119999. The next prime is 122020121120017. The reversal of 122020121120001 is 100021121020221.

122020121120001 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 122020121120001 - 2¹ = 122020121119999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122020121120101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8163490 + ... + 17626196.

It is an arithmetic number, because the mean of its divisors is an integer number (5504722199424).

Almost surely, 2^{122020121120001} is an apocalyptic number.

It is an amenable number.

122020121120001 is a deficient number, since it is larger than the sum of its proper divisors (54130989261567).

122020121120001 is a wasteful number, since it uses less digits than its factorization.

122020121120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9464501.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122020121120001 its reverse (100021121020221), we get a palindrome (222041242140222).

The spelling of 122020121120001 in words is "one hundred twenty-two trillion, twenty billion, one hundred twenty-one million, one hundred twenty thousand, one".