10101201021210 has 32 divisors (see below), whose sum is σ = 26107719563520. Its totient is φ = 2486449482048.

The previous prime is 10101201021167. The next prime is 10101201021271. The reversal of 10101201021210 is 1212010210101.

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, 12950257330 + ... + 12950258109.

It is an arithmetic number, because the mean of its divisors is an integer number (815866236360).

Almost surely, 2^{10101201021210} is an apocalyptic number.

10101201021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101201021210 is an abundant number, since it is smaller than the sum of its proper divisors (16006518542310).

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

10101201021210 is a wasteful number, since it uses less digits than its factorization.

10101201021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25900515462.

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

Adding to 10101201021210 its reverse (1212010210101), we get a palindrome (11313211231311).

The spelling of 10101201021210 in words is "ten trillion, one hundred one billion, two hundred one million, twenty-one thousand, two hundred ten".