10112101210 has 16 divisors (see below), whose sum is σ = 18247180392. Its totient is φ = 4034752000.

The previous prime is 10112101201. The next prime is 10112101213. The reversal of 10112101210 is 1210121101.

It can be written as a sum of positive squares in 4 ways, for example, as 10015806241 + 96294969 = 100079^2 + 9813^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10112101213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256851 + ... + 1264870.

Almost surely, 2^10112101210 is an apocalyptic number.

10112101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10112101210 is a deficient number, since it is larger than the sum of its proper divisors (8135079182).

10112101210 is a wasteful number, since it uses less digits than its factorization.

10112101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522129.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10112101210 its reverse (1210121101), we get a palindrome (11322222311).

The spelling of 10112101210 in words is "ten billion, one hundred twelve million, one hundred one thousand, two hundred ten".