213040302034422 has 32 divisors (see below), whose sum is σ = 439826116469760. Its totient is φ = 68722525452960.

The previous prime is 213040302034381. The next prime is 213040302034477. The reversal of 213040302034422 is 224430203040312.

213040302034422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 213040302034422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107767048 + ... + 109726100.

It is an arithmetic number, because the mean of its divisors is an integer number (13744566139680).

Almost surely, 2^{213040302034422} is an apocalyptic number.

213040302034422 is an abundant number, since it is smaller than the sum of its proper divisors (226785814435338).

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

213040302034422 is a wasteful number, since it uses less digits than its factorization.

213040302034422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543748.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 213040302034422 its reverse (224430203040312), we get a palindrome (437470505074734).

The spelling of 213040302034422 in words is "two hundred thirteen trillion, forty billion, three hundred two million, thirty-four thousand, four hundred twenty-two".