101220110200210 has 32 divisors (see below), whose sum is σ = 182467283912640. Its totient is φ = 40427805663168.

The previous prime is 101220110200171. The next prime is 101220110200247. The reversal of 101220110200210 is 12002011022101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334539276 + ... + 334841704.

It is an arithmetic number, because the mean of its divisors is an integer number (5702102622270).

Almost surely, 2^{101220110200210} is an apocalyptic number.

101220110200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101220110200210 is a deficient number, since it is larger than the sum of its proper divisors (81247173712430).

101220110200210 is a wasteful number, since it uses less digits than its factorization.

101220110200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352122.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101220110200210 its reverse (12002011022101), we get a palindrome (113222121222311).

The spelling of 101220110200210 in words is "one hundred one trillion, two hundred twenty billion, one hundred ten million, two hundred thousand, two hundred ten".