68422282012 has 24 divisors (see below), whose sum is σ = 136920228480. Its totient is φ = 29307621360.

The previous prime is 68422281973. The next prime is 68422282031. The reversal of 68422282012 is 21028222486.

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, 623962 + ... + 725377.

It is an arithmetic number, because the mean of its divisors is an integer number (5705009520).

Almost surely, 2^68422282012 is an apocalyptic number.

It is an amenable number.

68422282012 is an abundant number, since it is smaller than the sum of its proper divisors (68497946468).

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

68422282012 is a wasteful number, since it uses less digits than its factorization.

68422282012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351161 (or 1351159 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The spelling of 68422282012 in words is "sixty-eight billion, four hundred twenty-two million, two hundred eighty-two thousand, twelve".