122212235265 has 32 divisors (see below), whose sum is σ = 196281550080. Its totient is φ = 64932708096.

The previous prime is 122212235263. The next prime is 122212235269. The reversal of 122212235265 is 562532212221.

It is not a de Polignac number, because 122212235265 - 2¹ = 122212235263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122212235263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21616179 + ... + 21621831.

It is an arithmetic number, because the mean of its divisors is an integer number (6133798440).

Almost surely, 2^122212235265 is an apocalyptic number.

122212235265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122212235265 is a deficient number, since it is larger than the sum of its proper divisors (74069314815).

122212235265 is a wasteful number, since it uses less digits than its factorization.

122212235265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10873.

The product of its digits is 28800, while the sum is 33.

Adding to 122212235265 its reverse (562532212221), we get a palindrome (684744447486).

The spelling of 122212235265 in words is "one hundred twenty-two billion, two hundred twelve million, two hundred thirty-five thousand, two hundred sixty-five".