101212023202 has 8 divisors (see below), whose sum is σ = 151820444700. Its totient is φ = 50605208304.

The previous prime is 101212023193. The next prime is 101212023203. The reversal of 101212023202 is 202320212101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 82242194841 + 18969828361 = 286779^2 + 137731^2 .

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

It is not an unprimeable number, because it can be changed into a prime (101212023203) 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, 229377 + ... + 505012.

Almost surely, 2^101212023202 is an apocalyptic number.

101212023202 is a deficient number, since it is larger than the sum of its proper divisors (50608421498).

101212023202 is an equidigital number, since it uses as much as digits as its factorization.

101212023202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803300.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 101212023202 its reverse (202320212101), we get a palindrome (303532235303).

The spelling of 101212023202 in words is "one hundred one billion, two hundred twelve million, twenty-three thousand, two hundred two".