12100002021202 has 8 divisors (see below), whose sum is σ = 18151093237500. Its totient is φ = 6049637608704.

The previous prime is 12100002021137. The next prime is 12100002021221. The reversal of 12100002021202 is 20212020000121.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12019250000641 + 80752020561 = 3466879^2 + 284169^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181659327 + ... + 181725922.

Almost surely, 2^{12100002021202} is an apocalyptic number.

12100002021202 is a deficient number, since it is larger than the sum of its proper divisors (6051091216298).

12100002021202 is a wasteful number, since it uses less digits than its factorization.

12100002021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363401900.

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

Adding to 12100002021202 its reverse (20212020000121), we get a palindrome (32312022021323).

The spelling of 12100002021202 in words is "twelve trillion, one hundred billion, two million, twenty-one thousand, two hundred two".