10520423155022 has 8 divisors (see below), whose sum is σ = 17215237890072. Its totient is φ = 4782010525000.

The previous prime is 10520423155013. The next prime is 10520423155037. The reversal of 10520423155022 is 22055132402501.

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

It is a super-2 number, since 2×10520423155022² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10520423155022.

It is a congruent number.

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, 239100526229 + ... + 239100526272.

It is an arithmetic number, because the mean of its divisors is an integer number (2151904736259).

Almost surely, 2^{10520423155022} is an apocalyptic number.

10520423155022 is a deficient number, since it is larger than the sum of its proper divisors (6694814735050).

10520423155022 is a wasteful number, since it uses less digits than its factorization.

10520423155022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478201052514.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 10520423155022 its reverse (22055132402501), we get a palindrome (32575555557523).

The spelling of 10520423155022 in words is "ten trillion, five hundred twenty billion, four hundred twenty-three million, one hundred fifty-five thousand, twenty-two".