12202020021001 has 12 divisors (see below), whose sum is σ = 12692959345872. Its totient is φ = 11729360699504.

The previous prime is 12202020020977. The next prime is 12202020021017. The reversal of 12202020021001 is 10012002020221.

It is a happy number.

It is not a de Polignac number, because 12202020021001 - 2³¹ = 12199872537353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202020021101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31767115 + ... + 32148928.

It is an arithmetic number, because the mean of its divisors is an integer number (1057746612156).

Almost surely, 2^{12202020021001} is an apocalyptic number.

It is an amenable number.

12202020021001 is a deficient number, since it is larger than the sum of its proper divisors (490939324871).

12202020021001 is an equidigital number, since it uses as much as digits as its factorization.

12202020021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63916328 (or 63916299 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12202020021001 its reverse (10012002020221), we get a palindrome (22214022041222).

The spelling of 12202020021001 in words is "twelve trillion, two hundred two billion, twenty million, twenty-one thousand, one".