202011210012004 has 12 divisors (see below), whose sum is σ = 355771334831164. Its totient is φ = 100362257203104.

The previous prime is 202011210011977. The next prime is 202011210012023. The reversal of 202011210012004 is 400210012110202.

It can be written as a sum of positive squares in 2 ways, for example, as 29354290561600 + 172656919450404 = 5417960^2 + 13139898^2 .

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, 160836950019 + ... + 160836951274.

Almost surely, 2^{202011210012004} is an apocalyptic number.

It is an amenable number.

202011210012004 is a deficient number, since it is larger than the sum of its proper divisors (153760124819160).

202011210012004 is a wasteful number, since it uses less digits than its factorization.

202011210012004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321673901454 (or 321673901452 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202011210012004 its reverse (400210012110202), we get a palindrome (602221222122206).

The spelling of 202011210012004 in words is "two hundred two trillion, eleven billion, two hundred ten million, twelve thousand, four".