20030151210122 has 16 divisors (see below), whose sum is σ = 30081164822280. Its totient is φ = 10003096954368.

The previous prime is 20030151210103. The next prime is 20030151210163. The reversal of 20030151210122 is 22101215103002.

It can be written as a sum of positive squares in 4 ways, for example, as 15439720694281 + 4590430515841 = 3929341^2 + 2142529^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20030151210094 and 20030151210103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65935154 + ... + 66238242.

Almost surely, 2^{20030151210122} is an apocalyptic number.

20030151210122 is a deficient number, since it is larger than the sum of its proper divisors (10051013612158).

20030151210122 is a wasteful number, since it uses less digits than its factorization.

20030151210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342505.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 20030151210122 its reverse (22101215103002), we get a palindrome (42131366313124).

The spelling of 20030151210122 in words is "twenty trillion, thirty billion, one hundred fifty-one million, two hundred ten thousand, one hundred twenty-two".