210133310294 has 4 divisors (see below), whose sum is σ = 315199965444. Its totient is φ = 105066655146.

The previous prime is 210133310287. The next prime is 210133310297. The reversal of 210133310294 is 492013331012.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×210133310294² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210133310297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52533327572 + ... + 52533327575.

It is an arithmetic number, because the mean of its divisors is an integer number (78799991361).

Almost surely, 2^210133310294 is an apocalyptic number.

210133310294 is a deficient number, since it is larger than the sum of its proper divisors (105066655150).

210133310294 is a wasteful number, since it uses less digits than its factorization.

210133310294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105066655149.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 210133310294 in words is "two hundred ten billion, one hundred thirty-three million, three hundred ten thousand, two hundred ninety-four".