122132021120012 has 24 divisors (see below), whose sum is σ = 220060467325104. Its totient is φ = 59265916408512.

The previous prime is 122132021120003. The next prime is 122132021120029. The reversal of 122132021120012 is 210021120231221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1039256558 + ... + 1039374069.

It is an arithmetic number, because the mean of its divisors is an integer number (9169186138546).

Almost surely, 2^{122132021120012} is an apocalyptic number.

It is an amenable number.

122132021120012 is a deficient number, since it is larger than the sum of its proper divisors (97928446205092).

122132021120012 is a wasteful number, since it uses less digits than its factorization.

122132021120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078631065 (or 2078631063 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 122132021120012 its reverse (210021120231221), we get a palindrome (332153141351233).

The spelling of 122132021120012 in words is "one hundred twenty-two trillion, one hundred thirty-two billion, twenty-one million, one hundred twenty thousand, twelve".