202008122 has 8 divisors (see below), whose sum is σ = 308729556. Its totient is φ = 99098272.

The previous prime is 202008101. The next prime is 202008151. The reversal of 202008122 is 221800202.

It can be written as a sum of positive squares in 2 ways, for example, as 162078361 + 39929761 = 12731^2 + 6319^2 .

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 202008122.

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, 952763 + ... + 952974.

Almost surely, 2^202008122 is an apocalyptic number.

202008122 is a deficient number, since it is larger than the sum of its proper divisors (106721434).

202008122 is a wasteful number, since it uses less digits than its factorization.

202008122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905792.

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

The square root of 202008122 is about 14212.9561316427. The cubic root of 202008122 is about 586.7542946902.

Adding to 202008122 its reverse (221800202), we get a palindrome (423808324).

The spelling of 202008122 in words is "two hundred two million, eight thousand, one hundred twenty-two".