122066054501 has 8 divisors (see below), whose sum is σ = 124109989080. Its totient is φ = 120038151168.

The previous prime is 122066054489. The next prime is 122066054507. The reversal of 122066054501 is 105450660221.

It can be written as a sum of positive squares in 4 ways, for example, as 32261548225 + 89804506276 = 179615^2 + 299674^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122066054501 - 2⁶ = 122066054437 is a prime.

It is a super-2 number, since 2×122066054501² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122066054507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3992456 + ... + 4022913.

It is an arithmetic number, because the mean of its divisors is an integer number (15513748635).

Almost surely, 2^122066054501 is an apocalyptic number.

It is an amenable number.

122066054501 is a deficient number, since it is larger than the sum of its proper divisors (2043934579).

122066054501 is an equidigital number, since it uses as much as digits as its factorization.

122066054501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8015623.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 122066054501 in words is "one hundred twenty-two billion, sixty-six million, fifty-four thousand, five hundred one".