122069495808 has 312 divisors, whose sum is σ = 383567099552. Its totient is φ = 37180145664.

The previous prime is 122069495773. The next prime is 122069495839. The reversal of 122069495808 is 808594960221.

It is a happy number.

122069495808 is a `hidden beast` number, since 12 + 2 + 0 + 6 + 9 + 49 + 580 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (312).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49359660 + ... + 49362132.

Almost surely, 2^122069495808 is an apocalyptic number.

122069495808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122069495808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191783549776).

122069495808 is an abundant number, since it is smaller than the sum of its proper divisors (261497603744).

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

122069495808 is a wasteful number, since it uses less digits than its factorization.

122069495808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619 (or 2594 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 122069495808 in words is "one hundred twenty-two billion, sixty-nine million, four hundred ninety-five thousand, eight hundred eight".