220111012030 has 96 divisors (see below), whose sum is σ = 525534863616. Its totient is φ = 65563739136.

The previous prime is 220111012007. The next prime is 220111012049. The reversal of 220111012030 is 30210111022.

220111012030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 220111012030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 908014 + ... + 1124593.

It is an arithmetic number, because the mean of its divisors is an integer number (5474321496).

Almost surely, 2^220111012030 is an apocalyptic number.

220111012030 is an abundant number, since it is smaller than the sum of its proper divisors (305423851586).

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

220111012030 is a wasteful number, since it uses less digits than its factorization.

220111012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032658 (or 2032651 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 220111012030 its reverse (30210111022), we get a palindrome (250321123052).

The spelling of 220111012030 in words is "two hundred twenty billion, one hundred eleven million, twelve thousand, thirty".