101220211202110 has 64 divisors (see below), whose sum is σ = 244627307656704. Its totient is φ = 29122298524800.

The previous prime is 101220211202057. The next prime is 101220211202161. The reversal of 101220211202110 is 11202112022101.

It is a congruent number.

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, 5055944596 + ... + 5055964615.

It is an arithmetic number, because the mean of its divisors is an integer number (3822301682136).

Almost surely, 2^{101220211202110} is an apocalyptic number.

101220211202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101220211202110 is an abundant number, since it is smaller than the sum of its proper divisors (143407096454594).

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

101220211202110 is a wasteful number, since it uses less digits than its factorization.

101220211202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111909249.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101220211202110 its reverse (11202112022101), we get a palindrome (112422323224211).

The spelling of 101220211202110 in words is "one hundred one trillion, two hundred twenty billion, two hundred eleven million, two hundred two thousand, one hundred ten".