213400412422210 has 32 divisors (see below), whose sum is σ = 413756116027632. Its totient is φ = 78777308098560.

The previous prime is 213400412422163. The next prime is 213400412422243. The reversal of 213400412422210 is 12224214004312.

It can be written as a sum of positive squares in 8 ways, for example, as 38067406874641 + 175333005547569 = 6169879^2 + 13241337^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173241559 + ... + 174469018.

Almost surely, 2^{213400412422210} is an apocalyptic number.

213400412422210 is a deficient number, since it is larger than the sum of its proper divisors (200355703605422).

213400412422210 is a wasteful number, since it uses less digits than its factorization.

213400412422210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347715318.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 213400412422210 its reverse (12224214004312), we get a palindrome (225624626426522).

The spelling of 213400412422210 in words is "two hundred thirteen trillion, four hundred billion, four hundred twelve million, four hundred twenty-two thousand, two hundred ten".