12000100021010 has 32 divisors (see below), whose sum is σ = 22880385170352. Its totient is φ = 4515787171840.

The previous prime is 12000100020983. The next prime is 12000100021031. The reversal of 12000100021010 is 1012000100021.

It can be written as a sum of positive squares in 8 ways, for example, as 5422326730921 + 6577773290089 = 2328589^2 + 2564717^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14418587 + ... + 15228126.

Almost surely, 2^{12000100021010} is an apocalyptic number.

12000100021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000100021010 is a deficient number, since it is larger than the sum of its proper divisors (10880285149342).

12000100021010 is a wasteful number, since it uses less digits than its factorization.

12000100021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29649118.

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

Adding to 12000100021010 its reverse (1012000100021), we get a palindrome (13012100121031).

The spelling of 12000100021010 in words is "twelve trillion, one hundred million, twenty-one thousand, ten".