122121535035 has 16 divisors (see below), whose sum is σ = 202132196640. Its totient is φ = 62885571840.

The previous prime is 122121535033. The next prime is 122121535049. The reversal of 122121535035 is 530535121221.

It is not a de Polignac number, because 122121535035 - 2¹ = 122121535033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122121534993 and 122121535011.

It is not an unprimeable number, because it can be changed into a prime (122121535033) 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, 140369146 + ... + 140370015.

It is an arithmetic number, because the mean of its divisors is an integer number (12633262290).

Almost surely, 2^122121535035 is an apocalyptic number.

122121535035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122121535035 is a deficient number, since it is larger than the sum of its proper divisors (80010661605).

122121535035 is a wasteful number, since it uses less digits than its factorization.

122121535035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280739198.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 122121535035 its reverse (530535121221), we get a palindrome (652656656256).

The spelling of 122121535035 in words is "one hundred twenty-two billion, one hundred twenty-one million, five hundred thirty-five thousand, thirty-five".