12202012101021 has 8 divisors (see below), whose sum is σ = 16269376118880. Its totient is φ = 8134661408592.

The previous prime is 12202012100947. The next prime is 12202012101031. The reversal of 12202012101021 is 12010121020221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12202012101021 - 2¹⁴ = 12202012084637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202012101031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 951955 + ... + 5030928.

It is an arithmetic number, because the mean of its divisors is an integer number (2033672014860).

Almost surely, 2^{12202012101021} is an apocalyptic number.

It is an amenable number.

12202012101021 is a deficient number, since it is larger than the sum of its proper divisors (4067364017859).

12202012101021 is an equidigital number, since it uses as much as digits as its factorization.

12202012101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6662715.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12202012101021 its reverse (12010121020221), we get a palindrome (24212133121242).

The spelling of 12202012101021 in words is "twelve trillion, two hundred two billion, twelve million, one hundred one thousand, twenty-one".