10662972227 has 2 divisors, whose sum is σ = 10662972228. Its totient is φ = 10662972226.

The previous prime is 10662972209. The next prime is 10662972251. The reversal of 10662972227 is 72227926601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10662972227 - 2⁶ = 10662972163 is a prime.

It is a super-2 number, since 2×10662972227² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10662962227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5331486113 + 5331486114.

It is an arithmetic number, because the mean of its divisors is an integer number (5331486114).

Almost surely, 2^10662972227 is an apocalyptic number.

10662972227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10662972227 is an equidigital number, since it uses as much as digits as its factorization.

10662972227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 10662972227 in words is "ten billion, six hundred sixty-two million, nine hundred seventy-two thousand, two hundred twenty-seven".