2220010012111 has 2 divisors, whose sum is σ = 2220010012112. Its totient is φ = 2220010012110.

The previous prime is 2220010012109. The next prime is 2220010012117. The reversal of 2220010012111 is 1112100100222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220010012111 - 2¹ = 2220010012109 is a prime.

Together with 2220010012109, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2220010012091 and 2220010012100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220010012117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110005006055 + 1110005006056.

It is an arithmetic number, because the mean of its divisors is an integer number (1110005006056).

Almost surely, 2^{2220010012111} is an apocalyptic number.

2220010012111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220010012111 is an equidigital number, since it uses as much as digits as its factorization.

2220010012111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2220010012111 its reverse (1112100100222), we get a palindrome (3332110112333).

The spelling of 2220010012111 in words is "two trillion, two hundred twenty billion, ten million, twelve thousand, one hundred eleven".