622137654160212 has 24 divisors (see below), whose sum is σ = 1453079113768800. Its totient is φ = 207175705568416.

The previous prime is 622137654160207. The next prime is 622137654160261. The reversal of 622137654160212 is 212061456731226.

It is a happy number.

622137654160212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 25439047887 + ... + 25439072342.

It is an arithmetic number, because the mean of its divisors is an integer number (60544963073700).

Almost surely, 2^{622137654160212} is an apocalyptic number.

It is an amenable number.

622137654160212 is an abundant number, since it is smaller than the sum of its proper divisors (830941459608588).

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

622137654160212 is a wasteful number, since it uses less digits than its factorization.

622137654160212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50878121255 (or 50878121253 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 622137654160212 in words is "six hundred twenty-two trillion, one hundred thirty-seven billion, six hundred fifty-four million, one hundred sixty thousand, two hundred twelve".