122250746950 has 12 divisors (see below), whose sum is σ = 227386389420. Its totient is φ = 48900298760.

The previous prime is 122250746929. The next prime is 122250746957. The reversal of 122250746950 is 59647052221.

It is a junction number, because it is equal to n+sod(n) for n = 122250746897 and 122250746906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122250746957) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1222507420 + ... + 1222507519.

It is an arithmetic number, because the mean of its divisors is an integer number (18948865785).

Almost surely, 2^122250746950 is an apocalyptic number.

122250746950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122250746950 is a deficient number, since it is larger than the sum of its proper divisors (105135642470).

122250746950 is a wasteful number, since it uses less digits than its factorization.

122250746950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445014951 (or 2445014946 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 122250746950 in words is "one hundred twenty-two billion, two hundred fifty million, seven hundred forty-six thousand, nine hundred fifty".