122120002210004 has 6 divisors (see below), whose sum is σ = 213710003867514. Its totient is φ = 61060001105000.

The previous prime is 122120002209943. The next prime is 122120002210007. The reversal of 122120002210004 is 400012200021221.

It can be written as a sum of positive squares in only one way, i.e., 107103912206404 + 15016090003600 = 10349102^2 + 3875060^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122120002210007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15265000276247 + ... + 15265000276254.

It is an arithmetic number, because the mean of its divisors is an integer number (35618333977919).

Almost surely, 2^{122120002210004} is an apocalyptic number.

It is an amenable number.

122120002210004 is a deficient number, since it is larger than the sum of its proper divisors (91590001657510).

122120002210004 is a wasteful number, since it uses less digits than its factorization.

122120002210004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30530000552505 (or 30530000552503 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122120002210004 its reverse (400012200021221), we get a palindrome (522132202231225).

The spelling of 122120002210004 in words is "one hundred twenty-two trillion, one hundred twenty billion, two million, two hundred ten thousand, four".