22220001120002 has 32 divisors (see below), whose sum is σ = 40116566044800. Its totient is φ = 9017081820288.

The previous prime is 22220001119957. The next prime is 22220001120013. The reversal of 22220001120002 is 20002110002222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20644427 + ... + 21694062.

It is an arithmetic number, because the mean of its divisors is an integer number (1253642688900).

Almost surely, 2^{22220001120002} is an apocalyptic number.

22220001120002 is a deficient number, since it is larger than the sum of its proper divisors (17896564924798).

22220001120002 is a wasteful number, since it uses less digits than its factorization.

22220001120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42340490.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22220001120002 its reverse (20002110002222), we get a palindrome (42222111122224).

The spelling of 22220001120002 in words is "twenty-two trillion, two hundred twenty billion, one million, one hundred twenty thousand, two".