83112212102 has 8 divisors (see below), whose sum is σ = 124693615512. Its totient is φ = 41547673600.

The previous prime is 83112212087. The next prime is 83112212119. The reversal of 83112212102 is 20121221138.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4203899 + ... + 4223622.

It is an arithmetic number, because the mean of its divisors is an integer number (15586701939).

Almost surely, 2^83112212102 is an apocalyptic number.

83112212102 is a deficient number, since it is larger than the sum of its proper divisors (41581403410).

83112212102 is a wasteful number, since it uses less digits than its factorization.

83112212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8432454.

The product of its (nonzero) digits is 384, while the sum is 23.

The spelling of 83112212102 in words is "eighty-three billion, one hundred twelve million, two hundred twelve thousand, one hundred two".