10201210101210 has 128 divisors (see below), whose sum is σ = 25607058259968. Its totient is φ = 2598952160000.

The previous prime is 10201210101167. The next prime is 10201210101283. The reversal of 10201210101210 is 1210101210201.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9606655 + ... + 10615565.

It is an arithmetic number, because the mean of its divisors is an integer number (200055142656).

Almost surely, 2^{10201210101210} is an apocalyptic number.

10201210101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10201210101210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12803529129984).

10201210101210 is an abundant number, since it is smaller than the sum of its proper divisors (15405848158758).

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

10201210101210 is a wasteful number, since it uses less digits than its factorization.

10201210101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009140.

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

Adding to 10201210101210 its reverse (1210101210201), we get a palindrome (11411311311411).

The spelling of 10201210101210 in words is "ten trillion, two hundred one billion, two hundred ten million, one hundred one thousand, two hundred ten".