12202021122101 has 16 divisors (see below), whose sum is σ = 12522231963648. Its totient is φ = 11884348887600.

The previous prime is 12202021122097. The next prime is 12202021122169. The reversal of 12202021122101 is 10122112020221.

It is a cyclic number.

It is not a de Polignac number, because 12202021122101 - 2² = 12202021122097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12202021122101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202021122301) 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, 85839956 + ... + 85981986.

It is an arithmetic number, because the mean of its divisors is an integer number (782639497728).

Almost surely, 2^{12202021122101} is an apocalyptic number.

It is an amenable number.

12202021122101 is a deficient number, since it is larger than the sum of its proper divisors (320210841547).

12202021122101 is a wasteful number, since it uses less digits than its factorization.

12202021122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150952.

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

Adding to 12202021122101 its reverse (10122112020221), we get a palindrome (22324133142322).

The spelling of 12202021122101 in words is "twelve trillion, two hundred two billion, twenty-one million, one hundred twenty-two thousand, one hundred one".