220212020110110 has 96 divisors (see below), whose sum is σ = 615086974670112. Its totient is φ = 50310354124800.

The previous prime is 220212020110087. The next prime is 220212020110189. The reversal of 220212020110110 is 11011020212022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 220212020110110.

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 47 ways as a sum of consecutive naturals, for example, 32342091 + ... + 38554310.

It is an arithmetic number, because the mean of its divisors is an integer number (6407155986147).

Almost surely, 2^{220212020110110} is an apocalyptic number.

220212020110110 is an abundant number, since it is smaller than the sum of its proper divisors (394874954560002).

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

220212020110110 is a wasteful number, since it uses less digits than its factorization.

220212020110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70898538 (or 70898531 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220212020110110 its reverse (11011020212022), we get a palindrome (231223040322132).

The spelling of 220212020110110 in words is "two hundred twenty trillion, two hundred twelve billion, twenty million, one hundred ten thousand, one hundred ten".