12102022202012 has 24 divisors (see below), whose sum is σ = 22321525712640. Its totient is φ = 5725252767600.

The previous prime is 12102022201967. The next prime is 12102022202021. The reversal of 12102022202012 is 21020222020121.

It is a happy number.

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, 101107364 + ... + 101226987.

It is an arithmetic number, because the mean of its divisors is an integer number (930063571360).

Almost surely, 2^{12102022202012} is an apocalyptic number.

It is an amenable number.

12102022202012 is a deficient number, since it is larger than the sum of its proper divisors (10219503510628).

12102022202012 is a wasteful number, since it uses less digits than its factorization.

12102022202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202335161 (or 202335159 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12102022202012 its reverse (21020222020121), we get a palindrome (33122244222133).

The spelling of 12102022202012 in words is "twelve trillion, one hundred two billion, twenty-two million, two hundred two thousand, twelve".