10101051100550 has 48 divisors (see below), whose sum is σ = 20015069578560. Its totient is φ = 3781649031840.

The previous prime is 10101051100537. The next prime is 10101051100559. The reversal of 10101051100550 is 5500115010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101051100559) 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, 63973472 + ... + 64131171.

It is an arithmetic number, because the mean of its divisors is an integer number (416980616220).

Almost surely, 2^{10101051100550} is an apocalyptic number.

10101051100550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101051100550 is a deficient number, since it is larger than the sum of its proper divisors (9914018478010).

10101051100550 is a wasteful number, since it uses less digits than its factorization.

10101051100550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128104757 (or 128104752 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 20.

Adding to 10101051100550 its reverse (5500115010101), we get a palindrome (15601166110651).

The spelling of 10101051100550 in words is "ten trillion, one hundred one billion, fifty-one million, one hundred thousand, five hundred fifty".