122421222201435 has 16 divisors (see below), whose sum is σ = 204390214458624. Its totient is φ = 62452565528672.

The previous prime is 122421222201419. The next prime is 122421222201437. The reversal of 122421222201435 is 534102222124221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122421222201435 - 2⁴ = 122421222201419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122421222201396 and 122421222201405.

It is not an unprimeable number, because it can be changed into a prime (122421222201437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177422060817 + ... + 177422061506.

It is an arithmetic number, because the mean of its divisors is an integer number (12774388403664).

Almost surely, 2^{122421222201435} is an apocalyptic number.

122421222201435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122421222201435 is a deficient number, since it is larger than the sum of its proper divisors (81968992257189).

122421222201435 is a wasteful number, since it uses less digits than its factorization.

122421222201435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354844122354.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 122421222201435 its reverse (534102222124221), we get a palindrome (656523444325656).

The spelling of 122421222201435 in words is "one hundred twenty-two trillion, four hundred twenty-one billion, two hundred twenty-two million, two hundred one thousand, four hundred thirty-five".