12010012010 has 32 divisors (see below), whose sum is σ = 21852446544. Its totient is φ = 4752000000.

The previous prime is 12010012009. The next prime is 12010012013. The reversal of 12010012010 is 1021001021.

It can be written as a sum of positive squares in 8 ways, for example, as 7685502889 + 4324509121 = 87667^2 + 65761^2 .

It is not an unprimeable number, because it can be changed into a prime (12010012013) 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, 1208060 + ... + 1217960.

Almost surely, 2^12010012010 is an apocalyptic number.

12010012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010012010 is a deficient number, since it is larger than the sum of its proper divisors (9842434534).

12010012010 is a wasteful number, since it uses less digits than its factorization.

12010012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11210.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12010012010 its reverse (1021001021), we get a palindrome (13031013031).

The spelling of 12010012010 in words is "twelve billion, ten million, twelve thousand, ten".