220102022012111 has 8 divisors (see below), whose sum is σ = 223814643172224. Its totient is φ = 216392768313120.

The previous prime is 220102022012099. The next prime is 220102022012113. The reversal of 220102022012111 is 111210220201022.

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

It is a cyclic number.

It is not a de Polignac number, because 220102022012111 - 2¹⁰ = 220102022011087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220102022012111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220102022012113) 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, 841733456 + ... + 841994901.

It is an arithmetic number, because the mean of its divisors is an integer number (27976830396528).

Almost surely, 2^{220102022012111} is an apocalyptic number.

220102022012111 is a deficient number, since it is larger than the sum of its proper divisors (3712621160113).

220102022012111 is a wasteful number, since it uses less digits than its factorization.

220102022012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683730561.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220102022012111 its reverse (111210220201022), we get a palindrome (331312242213133).

The spelling of 220102022012111 in words is "two hundred twenty trillion, one hundred two billion, twenty-two million, twelve thousand, one hundred eleven".