122231110013012 has 48 divisors (see below), whose sum is σ = 287200370389632. Its totient is φ = 43959240362880.

The previous prime is 122231110012981. The next prime is 122231110013039. The reversal of 122231110013012 is 210310011132221.

It is a super-3 number, since 3×122231110013012³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15263621123 + ... + 15263629130.

It is an arithmetic number, because the mean of its divisors is an integer number (5983341049784).

Almost surely, 2^{122231110013012} is an apocalyptic number.

It is an amenable number.

122231110013012 is an abundant number, since it is smaller than the sum of its proper divisors (164969260376620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122231110013012 is a wasteful number, since it uses less digits than its factorization.

122231110013012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30527250288 (or 30527250286 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 122231110013012 its reverse (210310011132221), we get a palindrome (332541121145233).

The spelling of 122231110013012 in words is "one hundred twenty-two trillion, two hundred thirty-one billion, one hundred ten million, thirteen thousand, twelve".