122669498970 has 96 divisors (see below), whose sum is σ = 322419883968. Its totient is φ = 32355431424.

The previous prime is 122669498969. The next prime is 122669498983. The reversal of 122669498970 is 79894966221.

122669498970 is a `hidden beast` number, since 12 + 2 + 6 + 69 + 498 + 9 + 70 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 122669498898 and 122669498907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20486317 + ... + 20492303.

It is an arithmetic number, because the mean of its divisors is an integer number (3358540458).

Almost surely, 2^122669498970 is an apocalyptic number.

122669498970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122669498970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161209941984).

122669498970 is an abundant number, since it is smaller than the sum of its proper divisors (199750384998).

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

122669498970 is a wasteful number, since it uses less digits than its factorization.

122669498970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8444 (or 8441 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 122669498970 in words is "one hundred twenty-two billion, six hundred sixty-nine million, four hundred ninety-eight thousand, nine hundred seventy".