121202001002201 has 16 divisors (see below), whose sum is σ = 144586562934528. Its totient is φ = 99337907328000.

The previous prime is 121202001002197. The next prime is 121202001002231. The reversal of 121202001002201 is 102200100202121.

It is a cyclic number.

It is not a de Polignac number, because 121202001002201 - 2² = 121202001002197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121202001002231) 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, 123286700 + ... + 124265901.

It is an arithmetic number, because the mean of its divisors is an integer number (9036660183408).

Almost surely, 2^{121202001002201} is an apocalyptic number.

It is an amenable number.

121202001002201 is a deficient number, since it is larger than the sum of its proper divisors (23384561932327).

121202001002201 is a wasteful number, since it uses less digits than its factorization.

121202001002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247555672.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121202001002201 its reverse (102200100202121), we get a palindrome (223402101204322).

The spelling of 121202001002201 in words is "one hundred twenty-one trillion, two hundred two billion, one million, two thousand, two hundred one".