12202120101001 has 4 divisors (see below), whose sum is σ = 12485890335952. Its totient is φ = 11918349866052.

The previous prime is 12202120100969. The next prime is 12202120101013. The reversal of 12202120101001 is 10010102120221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12202120101001 - 2⁵ = 12202120100969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203120101001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141885117411 + ... + 141885117496.

It is an arithmetic number, because the mean of its divisors is an integer number (3121472583988).

Almost surely, 2^{12202120101001} is an apocalyptic number.

It is an amenable number.

12202120101001 is a deficient number, since it is larger than the sum of its proper divisors (283770234951).

12202120101001 is an equidigital number, since it uses as much as digits as its factorization.

12202120101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283770234950.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12202120101001 its reverse (10010102120221), we get a palindrome (22212222221222).

The spelling of 12202120101001 in words is "twelve trillion, two hundred two billion, one hundred twenty million, one hundred one thousand, one".