10220626281 has 16 divisors (see below), whose sum is σ = 14839387200. Its totient is φ = 6232540608.

The previous prime is 10220626279. The next prime is 10220626303. The reversal of 10220626281 is 18262602201.

It is not a de Polignac number, because 10220626281 - 2¹ = 10220626279 is a prime.

It is a super-2 number, since 2×10220626281² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10220626231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3089886 + ... + 3093191.

It is an arithmetic number, because the mean of its divisors is an integer number (927461700).

Almost surely, 2^10220626281 is an apocalyptic number.

It is an amenable number.

10220626281 is a deficient number, since it is larger than the sum of its proper divisors (4618760919).

10220626281 is a wasteful number, since it uses less digits than its factorization.

10220626281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6183128.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 10220626281 in words is "ten billion, two hundred twenty million, six hundred twenty-six thousand, two hundred eighty-one".