122196481 has 8 divisors (see below), whose sum is σ = 135491328. Its totient is φ = 109266000.

The previous prime is 122196457. The next prime is 122196499. The reversal of 122196481 is 184691221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 122196481 - 2¹³ = 122188289 is a prime.

It is a super-2 number, since 2×122196481² = 29863959937566722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122196421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90385 + ... + 91726.

It is an arithmetic number, because the mean of its divisors is an integer number (16936416).

Almost surely, 2^122196481 is an apocalyptic number.

122196481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122196481 is a deficient number, since it is larger than the sum of its proper divisors (13294847).

122196481 is a wasteful number, since it uses less digits than its factorization.

122196481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182183.

The product of its digits is 6912, while the sum is 34.

The square root of 122196481 is about 11054.2517159688. The cubic root of 122196481 is about 496.2336755010.

The spelling of 122196481 in words is "one hundred twenty-two million, one hundred ninety-six thousand, four hundred eighty-one".