122196698712 has 192 divisors, whose sum is σ = 389321856000. Its totient is φ = 35419158720.

The previous prime is 122196698711. The next prime is 122196698749. The reversal of 122196698712 is 217896691221.

It is a happy number.

It is a super-2 number, since 2×122196698712² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122196698711) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 499489 + ... + 702767.

It is an arithmetic number, because the mean of its divisors is an integer number (2027718000).

Almost surely, 2^122196698712 is an apocalyptic number.

122196698712 is a gapful number since it is divisible by the number (12) 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 122196698712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194660928000).

122196698712 is an abundant number, since it is smaller than the sum of its proper divisors (267125157288).

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

122196698712 is a wasteful number, since it uses less digits than its factorization.

122196698712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203339 (or 203318 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The spelling of 122196698712 in words is "one hundred twenty-two billion, one hundred ninety-six million, six hundred ninety-eight thousand, seven hundred twelve".