122263146496 has 52 divisors (see below), whose sum is σ = 244591385472. Its totient is φ = 61107838976.

The previous prime is 122263146451. The next prime is 122263146547. The reversal of 122263146496 is 694641362221.

It is a super-2 number, since 2×122263146496² (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 3 ways as a sum of consecutive naturals, for example, 15818985 + ... + 15826711.

Almost surely, 2^122263146496 is an apocalyptic number.

122263146496 is a gapful number since it is divisible by the number (16) 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 122263146496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122295692736).

122263146496 is an abundant number, since it is smaller than the sum of its proper divisors (122328238976).

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

122263146496 is an frugal number, since it uses more digits than its factorization.

122263146496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11614 (or 11592 counting only the distinct ones).

The product of its digits is 746496, while the sum is 46.

The spelling of 122263146496 in words is "one hundred twenty-two billion, two hundred sixty-three million, one hundred forty-six thousand, four hundred ninety-six".