12010102210 has 8 divisors (see below), whose sum is σ = 21618183996. Its totient is φ = 4804040880.

The previous prime is 12010102201. The next prime is 12010102231. The reversal of 12010102210 is 1220101021.

It can be written as a sum of positive squares in 2 ways, for example, as 11867705721 + 142396489 = 108939^2 + 11933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1201010221 = 12010102210 / (1 + 2 + 0 + 1 + 0 + 1 + 0 + 2 + 2 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600505101 + ... + 600505120.

Almost surely, 2^12010102210 is an apocalyptic number.

12010102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010102210 is a deficient number, since it is larger than the sum of its proper divisors (9608081786).

12010102210 is a wasteful number, since it uses less digits than its factorization.

12010102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201010228.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12010102210 its reverse (1220101021), we get a palindrome (13230203231).

The spelling of 12010102210 in words is "twelve billion, ten million, one hundred two thousand, two hundred ten".