212712103050 has 96 divisors (see below), whose sum is σ = 558727792704. Its totient is φ = 53370240000.

The previous prime is 212712103049. The next prime is 212712103099. The reversal of 212712103050 is 50301217212.

It is a self number, because there is not a number n which added to its sum of digits gives 212712103050.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9809220 + ... + 9830880.

It is an arithmetic number, because the mean of its divisors is an integer number (5820081174).

Almost surely, 2^212712103050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212712103050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279363896352).

212712103050 is an abundant number, since it is smaller than the sum of its proper divisors (346015689654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212712103050 is a wasteful number, since it uses less digits than its factorization.

212712103050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25544 (or 25539 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The spelling of 212712103050 in words is "two hundred twelve billion, seven hundred twelve million, one hundred three thousand, fifty".