2211002211012 has 24 divisors (see below), whose sum is σ = 5896005896256. Its totient is φ = 631714917408.

The previous prime is 2211002210971. The next prime is 2211002211023. The reversal of 2211002211012 is 2101122001122.

It is a junction number, because it is equal to n+sod(n) for n = 2211002210982 and 2211002211000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13160727363 + ... + 13160727530.

It is an arithmetic number, because the mean of its divisors is an integer number (245666912344).

Almost surely, 2^{2211002211012} is an apocalyptic number.

It is an amenable number.

2211002211012 is an abundant number, since it is smaller than the sum of its proper divisors (3685003685244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2211002211012 is a wasteful number, since it uses less digits than its factorization.

2211002211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26321454907 (or 26321454905 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2211002211012 its reverse (2101122001122), we get a palindrome (4312124212134).

The spelling of 2211002211012 in words is "two trillion, two hundred eleven billion, two million, two hundred eleven thousand, twelve".