122023200201443 has 4 divisors (see below), whose sum is σ = 123694750889208. Its totient is φ = 120351649513680.

The previous prime is 122023200201407. The next prime is 122023200201499. The reversal of 122023200201443 is 344102002320221.

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

It is a cyclic number.

It is not a de Polignac number, because 122023200201443 - 2³⁸ = 121748322294499 is a prime.

It is a super-2 number, since 2×122023200201443² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122023200200443) 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, 835775343773 + ... + 835775343918.

It is an arithmetic number, because the mean of its divisors is an integer number (30923687722302).

Almost surely, 2^{122023200201443} is an apocalyptic number.

122023200201443 is a deficient number, since it is larger than the sum of its proper divisors (1671550687765).

122023200201443 is an equidigital number, since it uses as much as digits as its factorization.

122023200201443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671550687764.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 122023200201443 its reverse (344102002320221), we get a palindrome (466125202521664).

The spelling of 122023200201443 in words is "one hundred twenty-two trillion, twenty-three billion, two hundred million, two hundred one thousand, four hundred forty-three".