1022000000111 has 4 divisors (see below), whose sum is σ = 1046926829424. Its totient is φ = 997073170800.

The previous prime is 1022000000107. The next prime is 1022000000123. The reversal of 1022000000111 is 1110000002201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1022000000111 - 2² = 1022000000107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022000000011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12463414595 + ... + 12463414676.

It is an arithmetic number, because the mean of its divisors is an integer number (261731707356).

Almost surely, 2^{1022000000111} is an apocalyptic number.

1022000000111 is a deficient number, since it is larger than the sum of its proper divisors (24926829313).

1022000000111 is an equidigital number, since it uses as much as digits as its factorization.

1022000000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24926829312.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1022000000111 its reverse (1110000002201), we get a palindrome (2132000002312).

The spelling of 1022000000111 in words is "one trillion, twenty-two billion, one hundred eleven", and thus it is an aban number.