2211012002 has 8 divisors (see below), whose sum is σ = 3397408812. Its totient is φ = 1078542400.

The previous prime is 2211011983. The next prime is 2211012019. The reversal of 2211012002 is 2002101122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1572994921 + 638017081 = 39661^2 + 25259^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13481699 + ... + 13481862.

Almost surely, 2^2211012002 is an apocalyptic number.

2211012002 is a deficient number, since it is larger than the sum of its proper divisors (1186396810).

2211012002 is a wasteful number, since it uses less digits than its factorization.

2211012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26963604.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2211012002 is about 47021.3994049518. The cubic root of 2211012002 is about 1302.7578537615.

Adding to 2211012002 its reverse (2002101122), we get a palindrome (4213113124).

The spelling of 2211012002 in words is "two billion, two hundred eleven million, twelve thousand, two".