10112200300021 has 4 divisors (see below), whose sum is σ = 10149514692544. Its totient is φ = 10074885907500.

The previous prime is 10112200300019. The next prime is 10112200300043. The reversal of 10112200300021 is 12000300221101.

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 10112200300021 - 2¹ = 10112200300019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112200299974 and 10112200300010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112200300051) 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, 18657195855 + ... + 18657196396.

It is an arithmetic number, because the mean of its divisors is an integer number (2537378673136).

Almost surely, 2^{10112200300021} is an apocalyptic number.

It is an amenable number.

10112200300021 is a deficient number, since it is larger than the sum of its proper divisors (37314392523).

10112200300021 is an equidigital number, since it uses as much as digits as its factorization.

10112200300021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37314392522.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10112200300021 its reverse (12000300221101), we get a palindrome (22112500521122).

The spelling of 10112200300021 in words is "ten trillion, one hundred twelve billion, two hundred million, three hundred thousand, twenty-one".