2020201212122 has 8 divisors (see below), whose sum is σ = 3032674806996. Its totient is φ = 1009309609792.

The previous prime is 2020201212109. The next prime is 2020201212181. The reversal of 2020201212122 is 2212121020202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1813113417361 + 207087794761 = 1346519^2 + 455069^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2020201212122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395494943 + ... + 395500050.

Almost surely, 2^{2020201212122} is an apocalyptic number.

2020201212122 is a deficient number, since it is larger than the sum of its proper divisors (1012473594874).

2020201212122 is a wasteful number, since it uses less digits than its factorization.

2020201212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790996272.

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

Adding to 2020201212122 its reverse (2212121020202), we get a palindrome (4232322232324).

The spelling of 2020201212122 in words is "two trillion, twenty billion, two hundred one million, two hundred twelve thousand, one hundred twenty-two".