10397122281 has 96 divisors (see below), whose sum is σ = 19367268480. Its totient is φ = 5464029312.

The previous prime is 10397122279. The next prime is 10397122303. The reversal of 10397122281 is 18222179301.

It is not a de Polignac number, because 10397122281 - 2¹ = 10397122279 is a prime.

It is a super-2 number, since 2×10397122281² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10397122231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5451130 + ... + 5453036.

It is an arithmetic number, because the mean of its divisors is an integer number (201742380).

Almost surely, 2^10397122281 is an apocalyptic number.

It is an amenable number.

10397122281 is a deficient number, since it is larger than the sum of its proper divisors (8970146199).

10397122281 is a wasteful number, since it uses less digits than its factorization.

10397122281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260 (or 2247 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 10397122281 in words is "ten billion, three hundred ninety-seven million, one hundred twenty-two thousand, two hundred eighty-one".