1022122000111 has 4 divisors (see below), whose sum is σ = 1022134066272. Its totient is φ = 1022109933952.

The previous prime is 1022122000073. The next prime is 1022122000157. The reversal of 1022122000111 is 1110002212201.

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 1022122000111 - 2⁹ = 1022121999599 is a prime.

It is a super-2 number, since 2×1022122000111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022122000091 and 1022122000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022122000171) 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, 5905111 + ... + 6075736.

It is an arithmetic number, because the mean of its divisors is an integer number (255533516568).

Almost surely, 2^{1022122000111} is an apocalyptic number.

1022122000111 is a deficient number, since it is larger than the sum of its proper divisors (12066161).

1022122000111 is an equidigital number, since it uses as much as digits as its factorization.

1022122000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12066160.

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

Adding to 1022122000111 its reverse (1110002212201), we get a palindrome (2132124212312).

The spelling of 1022122000111 in words is "one trillion, twenty-two billion, one hundred twenty-two million, one hundred eleven", and thus it is an aban number.