1000222000011 has 12 divisors (see below), whose sum is σ = 1555900889088. Its totient is φ = 615521230704.

The previous prime is 1000221999991. The next prime is 1000222000027. The reversal of 1000222000011 is 1100002220001.

It is not a de Polignac number, because 1000222000011 - 2¹⁵ = 1000221967243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1000221999957 and 1000222000002.

It is not an unprimeable number, because it can be changed into a prime (1000222000051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4274452875 + ... + 4274453108.

It is an arithmetic number, because the mean of its divisors is an integer number (129658407424).

Almost surely, 2^{1000222000011} is an apocalyptic number.

1000222000011 is a deficient number, since it is larger than the sum of its proper divisors (555678889077).

1000222000011 is a wasteful number, since it uses less digits than its factorization.

1000222000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8548906002 (or 8548905999 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1000222000011 its reverse (1100002220001), we get a palindrome (2100224220012).

The spelling of 1000222000011 in words is "one trillion, two hundred twenty-two million, eleven", and thus it is an aban number.