212030220110 has 32 divisors (see below), whose sum is σ = 385531784352. Its totient is φ = 83950876800.

The previous prime is 212030220097. The next prime is 212030220133. The reversal of 212030220110 is 11022030212.

It is a happy number.

It is a congruent number.

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, 4260692 + ... + 4310168.

It is an arithmetic number, because the mean of its divisors is an integer number (12047868261).

Almost surely, 2^212030220110 is an apocalyptic number.

212030220110 is a deficient number, since it is larger than the sum of its proper divisors (173501564242).

212030220110 is a wasteful number, since it uses less digits than its factorization.

212030220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53828.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 212030220110 its reverse (11022030212), we get a palindrome (223052250322).

It can be divided in two parts, 2120302 and 20110, that added together give a palindrome (2140412).

The spelling of 212030220110 in words is "two hundred twelve billion, thirty million, two hundred twenty thousand, one hundred ten".