10122390822506 has 16 divisors (see below), whose sum is σ = 15674751137544. Its totient is φ = 4898891280384.

The previous prime is 10122390822503. The next prime is 10122390822553. The reversal of 10122390822506 is 60522809322101.

It can be written as a sum of positive squares in 4 ways, for example, as 9006547190281 + 1115843632225 = 3001091^2 + 1056335^2 .

It is a super-2 number, since 2×10122390822506² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10122390822503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354361535 + ... + 354390098.

Almost surely, 2^{10122390822506} is an apocalyptic number.

10122390822506 is a deficient number, since it is larger than the sum of its proper divisors (5552360315038).

10122390822506 is a wasteful number, since it uses less digits than its factorization.

10122390822506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708751865.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 10122390822506 in words is "ten trillion, one hundred twenty-two billion, three hundred ninety million, eight hundred twenty-two thousand, five hundred six".