122281348 has 24 divisors (see below), whose sum is σ = 245028672. Its totient is φ = 52306464.

The previous prime is 122281343. The next prime is 122281361. The reversal of 122281348 is 843182221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122281343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11886 + ... + 19642.

It is an arithmetic number, because the mean of its divisors is an integer number (10209528).

Almost surely, 2^122281348 is an apocalyptic number.

It is an amenable number.

122281348 is an abundant number, since it is smaller than the sum of its proper divisors (122747324).

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

122281348 is a wasteful number, since it uses less digits than its factorization.

122281348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8331 (or 8329 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 122281348 is about 11058.0897084442. The cubic root of 122281348 is about 496.3485291018.

The spelling of 122281348 in words is "one hundred twenty-two million, two hundred eighty-one thousand, three hundred forty-eight".