10120662050 has 24 divisors (see below), whose sum is σ = 18866398500. Its totient is φ = 4039239680.

The previous prime is 10120662047. The next prime is 10120662067. The reversal of 10120662050 is 5026602101.

It can be written as a sum of positive squares in 6 ways, for example, as 5057058769 + 5063603281 = 71113^2 + 71159^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202955 + ... + 247854.

Almost surely, 2^10120662050 is an apocalyptic number.

10120662050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10120662050 is a deficient number, since it is larger than the sum of its proper divisors (8745736450).

10120662050 is a wasteful number, since it uses less digits than its factorization.

10120662050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451270 (or 451265 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 10120662050 in words is "ten billion, one hundred twenty million, six hundred sixty-two thousand, fifty".