122222012012013 has 16 divisors (see below), whose sum is σ = 163903501944000. Its totient is φ = 81011154090240.

The previous prime is 122222012012011. The next prime is 122222012012021. The reversal of 122222012012013 is 310210210222221.

It is not a de Polignac number, because 122222012012013 - 2¹ = 122222012012011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122222012012011) 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, 25596723 + ... + 29993936.

It is an arithmetic number, because the mean of its divisors is an integer number (10243968871500).

Almost surely, 2^{122222012012013} is an apocalyptic number.

It is an amenable number.

122222012012013 is a deficient number, since it is larger than the sum of its proper divisors (41681489931987).

122222012012013 is a wasteful number, since it uses less digits than its factorization.

122222012012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55594892.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 122222012012013 its reverse (310210210222221), we get a palindrome (432432222234234).

The spelling of 122222012012013 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, twelve million, twelve thousand, thirteen".