122021341 has 4 divisors (see below), whose sum is σ = 131407612. Its totient is φ = 112635072.

The previous prime is 122021329. The next prime is 122021351. The reversal of 122021341 is 143120221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17388900 + 104632441 = 4170^2 + 10229^2 .

It is a cyclic number.

It is not a de Polignac number, because 122021341 - 2⁵ = 122021309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4693116 + ... + 4693141.

It is an arithmetic number, because the mean of its divisors is an integer number (32851903).

Almost surely, 2^122021341 is an apocalyptic number.

It is an amenable number.

122021341 is a deficient number, since it is larger than the sum of its proper divisors (9386271).

122021341 is an equidigital number, since it uses as much as digits as its factorization.

122021341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9386270.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 122021341 is about 11046.3270366217. The cubic root of 122021341 is about 495.9964839436.

Adding to 122021341 its reverse (143120221), we get a palindrome (265141562).

The spelling of 122021341 in words is "one hundred twenty-two million, twenty-one thousand, three hundred forty-one".