10550010012 has 48 divisors (see below), whose sum is σ = 25143538560. Its totient is φ = 3442076352.

The previous prime is 10550009971. The next prime is 10550010017. The reversal of 10550010012 is 21001005501.

It is a super-2 number, since 2×10550010012² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10550009973 and 10550010000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550010017) 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, 84439 + ... + 168017.

It is an arithmetic number, because the mean of its divisors is an integer number (523823720).

Almost surely, 2^10550010012 is an apocalyptic number.

10550010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10550010012 is an abundant number, since it is smaller than the sum of its proper divisors (14593528548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10550010012 is a wasteful number, since it uses less digits than its factorization.

10550010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83810 (or 83808 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

Adding to 10550010012 its reverse (21001005501), we get a palindrome (31551015513).

The spelling of 10550010012 in words is "ten billion, five hundred fifty million, ten thousand, twelve".