1012002211 has 4 divisors (see below), whose sum is σ = 1104002424. Its totient is φ = 920002000.

The previous prime is 1012002191. The next prime is 1012002227. The reversal of 1012002211 is 1122002101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1122002101 = 11 ⋅102000191.

It is a cyclic number.

It is not a de Polignac number, because 1012002211 - 2¹¹ = 1012000163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012002011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46000090 + ... + 46000111.

It is an arithmetic number, because the mean of its divisors is an integer number (276000606).

Almost surely, 2^1012002211 is an apocalyptic number.

1012002211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1012002211 is a deficient number, since it is larger than the sum of its proper divisors (92000213).

1012002211 is an equidigital number, since it uses as much as digits as its factorization.

1012002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92000212.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1012002211 is about 31811.9821922495. The cubic root of 1012002211 is about 1003.9848369826.

Adding to 1012002211 its reverse (1122002101), we get a palindrome (2134004312).

The spelling of 1012002211 in words is "one billion, twelve million, two thousand, two hundred eleven".