10212212011100 has 72 divisors (see below), whose sum is σ = 24175619067600. Its totient is φ = 3713450521600.

The previous prime is 10212212011097. The next prime is 10212212011193. The reversal of 10212212011100 is 111021221201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76723406 + ... + 76856394.

It is an arithmetic number, because the mean of its divisors is an integer number (335772487050).

Almost surely, 2^{10212212011100} is an apocalyptic number.

10212212011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212212011100 is an abundant number, since it is smaller than the sum of its proper divisors (13963407056500).

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

10212212011100 is a wasteful number, since it uses less digits than its factorization.

10212212011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202823 (or 202816 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10212212011100 its reverse (111021221201), we get a palindrome (10323233232301).

The spelling of 10212212011100 in words is "ten trillion, two hundred twelve billion, two hundred twelve million, eleven thousand, one hundred".