122208441 has 4 divisors (see below), whose sum is σ = 162944592. Its totient is φ = 81472292.

The previous prime is 122208439. The next prime is 122208503. The reversal of 122208441 is 144802221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144802221 = 3 ⋅48267407.

It is a cyclic number.

It is not a de Polignac number, because 122208441 - 2¹ = 122208439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122208041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20368071 + ... + 20368076.

It is an arithmetic number, because the mean of its divisors is an integer number (40736148).

Almost surely, 2^122208441 is an apocalyptic number.

It is an amenable number.

122208441 is a deficient number, since it is larger than the sum of its proper divisors (40736151).

122208441 is an equidigital number, since it uses as much as digits as its factorization.

122208441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40736150.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 122208441 is about 11054.7926710545. The cubic root of 122208441 is about 496.2498646228.

The spelling of 122208441 in words is "one hundred twenty-two million, two hundred eight thousand, four hundred forty-one".