212144112331102 has 256 divisors, whose sum is σ = 395400785375232. Its totient is φ = 83407193210880.

The previous prime is 212144112331093. The next prime is 212144112331147. The reversal of 212144112331102 is 201133211441212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 101845468153 + ... + 101845470235.

It is an arithmetic number, because the mean of its divisors is an integer number (1544534317872).

Almost surely, 2^{212144112331102} is an apocalyptic number.

212144112331102 is a deficient number, since it is larger than the sum of its proper divisors (183256673044130).

212144112331102 is a wasteful number, since it uses less digits than its factorization.

212144112331102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 212144112331102 its reverse (201133211441212), we get a palindrome (413277323772314).

The spelling of 212144112331102 in words is "two hundred twelve trillion, one hundred forty-four billion, one hundred twelve million, three hundred thirty-one thousand, one hundred two".