122010122202212 has 6 divisors (see below), whose sum is σ = 213517713853878. Its totient is φ = 61005061101104.

The previous prime is 122010122202187. The next prime is 122010122202217. The reversal of 122010122202212 is 212202221010221.

It can be written as a sum of positive squares in only one way, i.e., 106616693687296 + 15393428514916 = 10325536^2 + 3923446^2 .

It is not an unprimeable number, because it can be changed into a prime (122010122202217) by changing a digit.

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 as a sum of consecutive naturals, namely, 15251265275273 + ... + 15251265275280.

It is an arithmetic number, because the mean of its divisors is an integer number (35586285642313).

Almost surely, 2^{122010122202212} is an apocalyptic number.

It is an amenable number.

122010122202212 is a deficient number, since it is larger than the sum of its proper divisors (91507591651666).

122010122202212 is a wasteful number, since it uses less digits than its factorization.

122010122202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30502530550557 (or 30502530550555 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122010122202212 its reverse (212202221010221), we get a palindrome (334212343212433).

The spelling of 122010122202212 in words is "one hundred twenty-two trillion, ten billion, one hundred twenty-two million, two hundred two thousand, two hundred twelve".