2111220303029 has 8 divisors (see below), whose sum is σ = 2114527794912. Its totient is φ = 2107913039920.

The previous prime is 2111220302999. The next prime is 2111220303041. The reversal of 2111220303029 is 9203030221112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2111220303029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2111220302989 and 2111220303007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111220383029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36541094 + ... + 36598824.

It is an arithmetic number, because the mean of its divisors is an integer number (264315974364).

Almost surely, 2^{2111220303029} is an apocalyptic number.

It is an amenable number.

2111220303029 is a deficient number, since it is larger than the sum of its proper divisors (3307491883).

2111220303029 is an equidigital number, since it uses as much as digits as its factorization.

2111220303029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114387.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 2111220303029 in words is "two trillion, one hundred eleven billion, two hundred twenty million, three hundred three thousand, twenty-nine".