1322211000002 has 16 divisors (see below), whose sum is σ = 2052044596224. Its totient is φ = 638295096000.

The previous prime is 1322211000001. The next prime is 1322211000007. The reversal of 1322211000002 is 2000001122231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1322211000001) 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, 24713399 + ... + 24766842.

It is an arithmetic number, because the mean of its divisors is an integer number (128252787264).

Almost surely, 2^{1322211000002} is an apocalyptic number.

1322211000002 is a deficient number, since it is larger than the sum of its proper divisors (729833596222).

1322211000002 is a wasteful number, since it uses less digits than its factorization.

1322211000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49480705.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1322211000002 its reverse (2000001122231), we get a palindrome (3322212122233).

The spelling of 1322211000002 in words is "one trillion, three hundred twenty-two billion, two hundred eleven million, two", and thus it is an aban number.