220111012029 has 16 divisors (see below), whose sum is σ = 304873801344. Its totient is φ = 141145267200.

The previous prime is 220111012007. The next prime is 220111012049. The reversal of 220111012029 is 920210111022.

It is not a de Polignac number, because 220111012029 - 2¹⁹ = 220110487741 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220111011996 and 220111012014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220111012049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12593524 + ... + 12610989.

It is an arithmetic number, because the mean of its divisors is an integer number (19054612584).

Almost surely, 2^220111012029 is an apocalyptic number.

It is an amenable number.

220111012029 is a deficient number, since it is larger than the sum of its proper divisors (84762789315).

220111012029 is a wasteful number, since it uses less digits than its factorization.

220111012029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25204628.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 220111012029 in words is "two hundred twenty billion, one hundred eleven million, twelve thousand, twenty-nine".