212302044331030 has 16 divisors (see below), whose sum is σ = 382465620575280. Its totient is φ = 84849275336992.

The previous prime is 212302044331019. The next prime is 212302044331051. The reversal of 212302044331030 is 30133440203212.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 212302044331030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8942786965 + ... + 8942810704.

It is an arithmetic number, because the mean of its divisors is an integer number (23904101285955).

Almost surely, 2^{212302044331030} is an apocalyptic number.

212302044331030 is a deficient number, since it is larger than the sum of its proper divisors (170163576244250).

212302044331030 is a wasteful number, since it uses less digits than its factorization.

212302044331030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17885598863.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 212302044331030 its reverse (30133440203212), we get a palindrome (242435484534242).

The spelling of 212302044331030 in words is "two hundred twelve trillion, three hundred two billion, forty-four million, three hundred thirty-one thousand, thirty".