122312212202011 has 16 divisors (see below), whose sum is σ = 139538759469984. Its totient is φ = 106209141502464.

The previous prime is 122312212201877. The next prime is 122312212202039. The reversal of 122312212202011 is 110202212213221.

It is not a de Polignac number, because 122312212202011 - 2²³ = 122312203813403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122312212200011) 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, 137712336 + ... + 138597661.

It is an arithmetic number, because the mean of its divisors is an integer number (8721172466874).

Almost surely, 2^{122312212202011} is an apocalyptic number.

122312212202011 is a deficient number, since it is larger than the sum of its proper divisors (17226547267973).

122312212202011 is a wasteful number, since it uses less digits than its factorization.

122312212202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276312030.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 122312212202011 its reverse (110202212213221), we get a palindrome (232514424415232).

The spelling of 122312212202011 in words is "one hundred twenty-two trillion, three hundred twelve billion, two hundred twelve million, two hundred two thousand, eleven".