10520022210122 has 8 divisors (see below), whose sum is σ = 15798446425476. Its totient is φ = 5253873401632.

The previous prime is 10520022210119. The next prime is 10520022210193. The reversal of 10520022210122 is 22101222002501.

It can be written as a sum of positive squares in 2 ways, for example, as 10439871504241 + 80150705881 = 3231079^2 + 283109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10520022210122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10520022210094 and 10520022210103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3068849573 + ... + 3068853000.

Almost surely, 2^{10520022210122} is an apocalyptic number.

10520022210122 is a deficient number, since it is larger than the sum of its proper divisors (5278424215354).

10520022210122 is an equidigital number, since it uses as much as digits as its factorization.

10520022210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6137703432.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 10520022210122 its reverse (22101222002501), we get a palindrome (32621244212623).

The spelling of 10520022210122 in words is "ten trillion, five hundred twenty billion, twenty-two million, two hundred ten thousand, one hundred twenty-two".