10070121550 has 12 divisors (see below), whose sum is σ = 18730426176. Its totient is φ = 4028048600.

The previous prime is 10070121541. The next prime is 10070121553. The reversal of 10070121550 is 5512107001.

10070121550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10070121553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100701166 + ... + 100701265.

It is an arithmetic number, because the mean of its divisors is an integer number (1560868848).

Almost surely, 2^10070121550 is an apocalyptic number.

10070121550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10070121550 is a deficient number, since it is larger than the sum of its proper divisors (8660304626).

10070121550 is a wasteful number, since it uses less digits than its factorization.

10070121550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201402443 (or 201402438 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 22.

Adding to 10070121550 its reverse (5512107001), we get a palindrome (15582228551).

The spelling of 10070121550 in words is "ten billion, seventy million, one hundred twenty-one thousand, five hundred fifty".