122072147308 has 24 divisors (see below), whose sum is σ = 216628594560. Its totient is φ = 60178849920.

The previous prime is 122072147279. The next prime is 122072147317. The reversal of 122072147308 is 803741270221.

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, 777573 + ... + 921283.

It is an arithmetic number, because the mean of its divisors is an integer number (9026191440).

Almost surely, 2^122072147308 is an apocalyptic number.

It is an amenable number.

122072147308 is a deficient number, since it is larger than the sum of its proper divisors (94556447252).

122072147308 is a wasteful number, since it uses less digits than its factorization.

122072147308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146697 (or 146695 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The spelling of 122072147308 in words is "one hundred twenty-two billion, seventy-two million, one hundred forty-seven thousand, three hundred eight".