104131222212412 has 48 divisors (see below), whose sum is σ = 189350927408160. Its totient is φ = 50046926291712.

The previous prime is 104131222212361. The next prime is 104131222212427. The reversal of 104131222212412 is 214212222131401.

It is a happy number.

It is a super-2 number, since 2×104131222212412² (a number of 29 digits) contains 22 as substring.

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, 929911258 + ... + 930023230.

It is an arithmetic number, because the mean of its divisors is an integer number (3944810987670).

Almost surely, 2^{104131222212412} is an apocalyptic number.

It is an amenable number.

104131222212412 is a deficient number, since it is larger than the sum of its proper divisors (85219705195748).

104131222212412 is a wasteful number, since it uses less digits than its factorization.

104131222212412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147550 (or 147548 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 104131222212412 its reverse (214212222131401), we get a palindrome (318343444343813).

The spelling of 104131222212412 in words is "one hundred four trillion, one hundred thirty-one billion, two hundred twenty-two million, two hundred twelve thousand, four hundred twelve".