12201010101210 has 64 divisors (see below), whose sum is σ = 33796970613504. Its totient is φ = 2761190400000.

The previous prime is 12201010101169. The next prime is 12201010101271. The reversal of 12201010101210 is 1210101010221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287602791 + ... + 287645210.

It is an arithmetic number, because the mean of its divisors is an integer number (528077665836).

Almost surely, 2^{12201010101210} is an apocalyptic number.

12201010101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201010101210 is an abundant number, since it is smaller than the sum of its proper divisors (21595960512294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12201010101210 is a wasteful number, since it uses less digits than its factorization.

12201010101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575248119.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12201010101210 its reverse (1210101010221), we get a palindrome (13411111111431).

The spelling of 12201010101210 in words is "twelve trillion, two hundred one billion, ten million, one hundred one thousand, two hundred ten".