122193441 has 10 divisors (see below), whose sum is σ = 182536002. Its totient is φ = 81462240.

The previous prime is 122193377. The next prime is 122193473. The reversal of 122193441 is 144391221.

It is a happy number.

122193441 is a `hidden beast` number, since 1 + 2 + 219 + 3 + 441 = 666.

It can be written as a sum of positive squares in only one way, i.e., 108243216 + 13950225 = 10404^2 + 3735^2 .

It is not a de Polignac number, because 122193441 - 2⁶ = 122193377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (122191441) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 754200 + ... + 754361.

Almost surely, 2^122193441 is an apocalyptic number.

It is an amenable number.

122193441 is a deficient number, since it is larger than the sum of its proper divisors (60342561).

122193441 is an equidigital number, since it uses as much as digits as its factorization.

122193441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508573 (or 1508564 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 122193441 is about 11054.1142114599. The cubic root of 122193441 is about 496.2295603719.

The spelling of 122193441 in words is "one hundred twenty-two million, one hundred ninety-three thousand, four hundred forty-one".