2221200000002 has 16 divisors (see below), whose sum is σ = 3559503539040. Its totient is φ = 1036443675168.

The previous prime is 2221199999987. The next prime is 2221200000077. The reversal of 2221200000002 is 2000000021222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436211123 + ... + 436216214.

It is an arithmetic number, because the mean of its divisors is an integer number (222468971190).

Almost surely, 2^{2221200000002} is an apocalyptic number.

2221200000002 is a deficient number, since it is larger than the sum of its proper divisors (1338303539038).

2221200000002 is a wasteful number, since it uses less digits than its factorization.

2221200000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872427425.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2221200000002 its reverse (2000000021222), we get a palindrome (4221200021224).

The spelling of 2221200000002 in words is "two trillion, two hundred twenty-one billion, two hundred million, two", and thus it is an aban number.