2211012007 has 12 divisors (see below), whose sum is σ = 2343872376. Its totient is φ = 2085338160.

The previous prime is 2211011983. The next prime is 2211012019. The reversal of 2211012007 is 7002101122.

It is a de Polignac number, because none of the positive numbers 2^k-2211012007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211012407) 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 11 ways as a sum of consecutive naturals, for example, 68457 + ... + 95437.

It is an arithmetic number, because the mean of its divisors is an integer number (195322698).

Almost surely, 2^2211012007 is an apocalyptic number.

2211012007 is a deficient number, since it is larger than the sum of its proper divisors (132860369).

2211012007 is a wasteful number, since it uses less digits than its factorization.

2211012007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27246 (or 27227 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 2211012007 is about 47021.3994581191. The cubic root of 2211012007 is about 1302.7578547435.

Adding to 2211012007 its reverse (7002101122), we get a palindrome (9213113129).

The spelling of 2211012007 in words is "two billion, two hundred eleven million, twelve thousand, seven".