122112722261235 has 32 divisors (see below), whose sum is σ = 197605952965440. Its totient is φ = 64385143961600.

The previous prime is 122112722261197. The next prime is 122112722261269. The reversal of 122112722261235 is 532162227211221.

It is not a de Polignac number, because 122112722261235 - 2⁸ = 122112722260979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122112722261193 and 122112722261202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1692025 + ... + 15719045.

It is an arithmetic number, because the mean of its divisors is an integer number (6175186030170).

Almost surely, 2^{122112722261235} is an apocalyptic number.

122112722261235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122112722261235 is a deficient number, since it is larger than the sum of its proper divisors (75493230704205).

122112722261235 is a wasteful number, since it uses less digits than its factorization.

122112722261235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14033639.

The product of its digits is 80640, while the sum is 39.

Adding to 122112722261235 its reverse (532162227211221), we get a palindrome (654274949472456).

The spelling of 122112722261235 in words is "one hundred twenty-two trillion, one hundred twelve billion, seven hundred twenty-two million, two hundred sixty-one thousand, two hundred thirty-five".