122122130002 has 8 divisors (see below), whose sum is σ = 193958677116. Its totient is φ = 57469237632.

The previous prime is 122122129993. The next prime is 122122130003. The reversal of 122122130002 is 200031221221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 120276482481 + 1845647521 = 346809^2 + 42961^2 .

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

It is not an unprimeable number, because it can be changed into a prime (122122130003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1795913643 + ... + 1795913710.

Almost surely, 2^122122130002 is an apocalyptic number.

122122130002 is a deficient number, since it is larger than the sum of its proper divisors (71836547114).

122122130002 is a wasteful number, since it uses less digits than its factorization.

122122130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3591827372.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 122122130002 its reverse (200031221221), we get a palindrome (322153351223).

The spelling of 122122130002 in words is "one hundred twenty-two billion, one hundred twenty-two million, one hundred thirty thousand, two".