122681459948 has 24 divisors (see below), whose sum is σ = 215699248128. Its totient is φ = 61053216336.

The previous prime is 122681459903. The next prime is 122681460047. The reversal of 122681459948 is 849954186221.

It is a super-2 number, since 2×122681459948² (a number of 23 digits) contains 22 as substring.

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, 5647115 + ... + 5668797.

It is an arithmetic number, because the mean of its divisors is an integer number (8987468672).

Almost surely, 2^122681459948 is an apocalyptic number.

It is an amenable number.

122681459948 is a deficient number, since it is larger than the sum of its proper divisors (93017788180).

122681459948 is a wasteful number, since it uses less digits than its factorization.

122681459948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28253 (or 28251 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 59.

The spelling of 122681459948 in words is "one hundred twenty-two billion, six hundred eighty-one million, four hundred fifty-nine thousand, nine hundred forty-eight".