10021137227 has 2 divisors, whose sum is σ = 10021137228. Its totient is φ = 10021137226.

The previous prime is 10021137223. The next prime is 10021137241. The reversal of 10021137227 is 72273112001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10021137227 - 2² = 10021137223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10021137196 and 10021137205.

It is not a weakly prime, because it can be changed into another prime (10021137223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010568613 + 5010568614.

It is an arithmetic number, because the mean of its divisors is an integer number (5010568614).

Almost surely, 2^10021137227 is an apocalyptic number.

10021137227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021137227 is an equidigital number, since it uses as much as digits as its factorization.

10021137227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 26.

Adding to 10021137227 its reverse (72273112001), we get a palindrome (82294249228).

The spelling of 10021137227 in words is "ten billion, twenty-one million, one hundred thirty-seven thousand, two hundred twenty-seven".