10510720203 has 16 divisors (see below), whose sum is σ = 15239711520. Its totient is φ = 6416718336.

The previous prime is 10510720201. The next prime is 10510720217. The reversal of 10510720203 is 30202701501.

It is not a de Polignac number, because 10510720203 - 2¹ = 10510720201 is a prime.

It is a super-2 number, since 2×10510720203² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10510720203.

It is not an unprimeable number, because it can be changed into a prime (10510720201) 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, 2783148 + ... + 2786921.

It is an arithmetic number, because the mean of its divisors is an integer number (952481970).

Almost surely, 2^10510720203 is an apocalyptic number.

10510720203 is a deficient number, since it is larger than the sum of its proper divisors (4728991317).

10510720203 is a wasteful number, since it uses less digits than its factorization.

10510720203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5570126.

The product of its (nonzero) digits is 420, while the sum is 21.

The spelling of 10510720203 in words is "ten billion, five hundred ten million, seven hundred twenty thousand, two hundred three".