212020120110 has 64 divisors (see below), whose sum is σ = 540933189120. Its totient is φ = 53032636800.

The previous prime is 212020120057. The next prime is 212020120121. The reversal of 212020120110 is 11021020212.

It is a super-3 number, since 3×212020120110³ (a number of 35 digits) contains 333 as substring.

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, 1783842 + ... + 1898981.

It is an arithmetic number, because the mean of its divisors is an integer number (8452081080).

Almost surely, 2^212020120110 is an apocalyptic number.

212020120110 is an abundant number, since it is smaller than the sum of its proper divisors (328913069010).

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

212020120110 is a wasteful number, since it uses less digits than its factorization.

212020120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682953.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212020120110 its reverse (11021020212), we get a palindrome (223041140322).

The spelling of 212020120110 in words is "two hundred twelve billion, twenty million, one hundred twenty thousand, one hundred ten".