1022000111 has 8 divisors (see below), whose sum is σ = 1131550464. Its totient is φ = 915223320.

The previous prime is 1022000069. The next prime is 1022000117. The reversal of 1022000111 is 1110002201.

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

It is not a de Polignac number, because 1022000111 - 2²² = 1017805807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022000117) 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, 692615 + ... + 694088.

It is an arithmetic number, because the mean of its divisors is an integer number (141443808).

Almost surely, 2^1022000111 is an apocalyptic number.

1022000111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1022000111 is a deficient number, since it is larger than the sum of its proper divisors (109550353).

1022000111 is a wasteful number, since it uses less digits than its factorization.

1022000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386781.

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

The square root of 1022000111 is about 31968.7364623627. The cubic root of 1022000111 is about 1007.2802398193.

Adding to 1022000111 its reverse (1110002201), we get a palindrome (2132002312).

The spelling of 1022000111 in words is "one billion, twenty-two million, one hundred eleven", and thus it is an aban number.