212020122110 has 8 divisors (see below), whose sum is σ = 381636219816. Its totient is φ = 84808048840.

The previous prime is 212020122109. The next prime is 212020122133. The reversal of 212020122110 is 11221020212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10601006096 + ... + 10601006115.

It is an arithmetic number, because the mean of its divisors is an integer number (47704527477).

Almost surely, 2^212020122110 is an apocalyptic number.

212020122110 is a deficient number, since it is larger than the sum of its proper divisors (169616097706).

212020122110 is a wasteful number, since it uses less digits than its factorization.

212020122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21202012218.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212020122110 its reverse (11221020212), we get a palindrome (223241142322).

The spelling of 212020122110 in words is "two hundred twelve billion, twenty million, one hundred twenty-two thousand, one hundred ten".