212503606403202 has 48 divisors (see below), whose sum is σ = 476324191095480. Its totient is φ = 68422637472000.

The previous prime is 212503606403111. The next prime is 212503606403267. The reversal of 212503606403202 is 202304606305212.

212503606403202 is a `hidden beast` number, since 2 + 1 + 2 + 5 + 0 + 3 + 6 + 0 + 640 + 3 + 2 + 0 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 208535578259121 + 3968028144081 = 14440761^2 + 1991991^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1425397077 + ... + 1425546152.

Almost surely, 2^{212503606403202} is an apocalyptic number.

212503606403202 is an abundant number, since it is smaller than the sum of its proper divisors (263820584692278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212503606403202 is a wasteful number, since it uses less digits than its factorization.

212503606403202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850943379 (or 2850943376 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 212503606403202 in words is "two hundred twelve trillion, five hundred three billion, six hundred six million, four hundred three thousand, two hundred two".