122772251252050 has 48 divisors (see below), whose sum is σ = 230111192691072. Its totient is φ = 48732514822400.

The previous prime is 122772251252033. The next prime is 122772251252081. The reversal of 122772251252050 is 50252152277221.

It is a junction number, because it is equal to n+sod(n) for n = 122772251251988 and 122772251252006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7445806 + ... + 17348905.

It is an arithmetic number, because the mean of its divisors is an integer number (4793983181064).

Almost surely, 2^{122772251252050} is an apocalyptic number.

122772251252050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122772251252050 is a deficient number, since it is larger than the sum of its proper divisors (107338941439022).

122772251252050 is a wasteful number, since it uses less digits than its factorization.

122772251252050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24795483 (or 24795478 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 43.

The spelling of 122772251252050 in words is "one hundred twenty-two trillion, seven hundred seventy-two billion, two hundred fifty-one million, two hundred fifty-two thousand, fifty".