211020100120110 has 16 divisors (see below), whose sum is σ = 506448240288336. Its totient is φ = 56272026698688.

The previous prime is 211020100120091. The next prime is 211020100120133. The reversal of 211020100120110 is 11021001020112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3517001668639 + ... + 3517001668698.

It is an arithmetic number, because the mean of its divisors is an integer number (31653015018021).

Almost surely, 2^{211020100120110} is an apocalyptic number.

211020100120110 is an abundant number, since it is smaller than the sum of its proper divisors (295428140168226).

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

211020100120110 is a wasteful number, since it uses less digits than its factorization.

211020100120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7034003337347.

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

Adding to 211020100120110 its reverse (11021001020112), we get a palindrome (222041101140222).

The spelling of 211020100120110 in words is "two hundred eleven trillion, twenty billion, one hundred million, one hundred twenty thousand, one hundred ten".