12102550210 has 16 divisors (see below), whose sum is σ = 21788771256. Its totient is φ = 4840091008.

The previous prime is 12102550183. The next prime is 12102550219. The reversal of 12102550210 is 1205520121.

It can be written as a sum of positive squares in 4 ways, for example, as 11335647961 + 766902249 = 106469^2 + 27693^2 .

It is not an unprimeable number, because it can be changed into a prime (12102550219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60139 + ... + 166798.

Almost surely, 2^12102550210 is an apocalyptic number.

12102550210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102550210 is a deficient number, since it is larger than the sum of its proper divisors (9686221046).

12102550210 is a wasteful number, since it uses less digits than its factorization.

12102550210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232277.

The product of its (nonzero) digits is 200, while the sum is 19.

The spelling of 12102550210 in words is "twelve billion, one hundred two million, five hundred fifty thousand, two hundred ten".