202012011002 has 8 divisors (see below), whose sum is σ = 303026304756. Its totient is φ = 101003242752.

The previous prime is 202012010969. The next prime is 202012011023. The reversal of 202012011002 is 200110210202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 144627329401 + 57384681601 = 380299^2 + 239551^2 .

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

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, 1288733 + ... + 1436960.

Almost surely, 2^202012011002 is an apocalyptic number.

202012011002 is a deficient number, since it is larger than the sum of its proper divisors (101014293754).

202012011002 is a wasteful number, since it uses less digits than its factorization.

202012011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762752.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 202012011002 its reverse (200110210202), we get a palindrome (402122221204).

The spelling of 202012011002 in words is "two hundred two billion, twelve million, eleven thousand, two".