122202010121012 has 24 divisors (see below), whose sum is σ = 216784232110656. Its totient is φ = 60263667465408.

The previous prime is 122202010121003. The next prime is 122202010121077. The reversal of 122202010121012 is 210121010202221.

It is a congruent number.

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, 55784513 + ... + 57933719.

It is an arithmetic number, because the mean of its divisors is an integer number (9032676337944).

Almost surely, 2^{122202010121012} is an apocalyptic number.

It is an amenable number.

122202010121012 is a deficient number, since it is larger than the sum of its proper divisors (94582221989644).

122202010121012 is a wasteful number, since it uses less digits than its factorization.

122202010121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344007 (or 2344005 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122202010121012 its reverse (210121010202221), we get a palindrome (332323020323233).

The spelling of 122202010121012 in words is "one hundred twenty-two trillion, two hundred two billion, ten million, one hundred twenty-one thousand, twelve".