10920202010 has 32 divisors (see below), whose sum is σ = 20391004800. Its totient is φ = 4205669440.

The previous prime is 10920202009. The next prime is 10920202019. The reversal of 10920202010 is 1020202901.

It is a self number, because there is not a number n which added to its sum of digits gives 10920202010.

It is not an unprimeable number, because it can be changed into a prime (10920202019) 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, 51665 + ... + 156555.

It is an arithmetic number, because the mean of its divisors is an integer number (637218900).

Almost surely, 2^10920202010 is an apocalyptic number.

10920202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10920202010 is a deficient number, since it is larger than the sum of its proper divisors (9470802790).

10920202010 is a wasteful number, since it uses less digits than its factorization.

10920202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105286.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10920202010 its reverse (1020202901), we get a palindrome (11940404911).

The spelling of 10920202010 in words is "ten billion, nine hundred twenty million, two hundred two thousand, ten".