2122211000002 has 16 divisors (see below), whose sum is σ = 3194305717824. Its totient is φ = 1057444038000.

The previous prime is 2122210999913. The next prime is 2122211000003. The reversal of 2122211000002 is 2000001122212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2122211000003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2249977 + ... + 3050707.

It is an arithmetic number, because the mean of its divisors is an integer number (199644107364).

Almost surely, 2^{2122211000002} is an apocalyptic number.

2122211000002 is a deficient number, since it is larger than the sum of its proper divisors (1072094717822).

2122211000002 is a wasteful number, since it uses less digits than its factorization.

2122211000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805305.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2122211000002 its reverse (2000001122212), we get a palindrome (4122212122214).

The spelling of 2122211000002 in words is "two trillion, one hundred twenty-two billion, two hundred eleven million, two", and thus it is an aban number.