10010505005050 has 48 divisors (see below), whose sum is σ = 20313704339712. Its totient is φ = 3639918470400.

The previous prime is 10010505005023. The next prime is 10010505005051. The reversal of 10010505005050 is 5050050501001.

It is a super-2 number, since 2×10010505005050² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (10010505005051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6974167 + ... + 8286133.

It is an arithmetic number, because the mean of its divisors is an integer number (423202173744).

Almost surely, 2^{10010505005050} is an apocalyptic number.

10010505005050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10010505005050 is an abundant number, since it is smaller than the sum of its proper divisors (10303199334662).

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

10010505005050 is a wasteful number, since it uses less digits than its factorization.

10010505005050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325863 (or 1325858 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 22.

Adding to 10010505005050 its reverse (5050050501001), we get a palindrome (15060555506051).

The spelling of 10010505005050 in words is "ten trillion, ten billion, five hundred five million, five thousand, fifty".