122099938958 has 8 divisors (see below), whose sum is σ = 183174295752. Its totient is φ = 61041840376.

The previous prime is 122099938957. The next prime is 122099939053. The reversal of 122099938958 is 859839990221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×122099938958² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122099938894 and 122099938903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122099938957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4045760 + ... + 4075827.

It is an arithmetic number, because the mean of its divisors is an integer number (22896786969).

Almost surely, 2^122099938958 is an apocalyptic number.

122099938958 is a deficient number, since it is larger than the sum of its proper divisors (61074356794).

122099938958 is an equidigital number, since it uses as much as digits as its factorization.

122099938958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8129106.

The product of its (nonzero) digits is 25194240, while the sum is 65.

The spelling of 122099938958 in words is "one hundred twenty-two billion, ninety-nine million, nine hundred thirty-eight thousand, nine hundred fifty-eight".