220120211222002 has 32 divisors (see below), whose sum is σ = 424044286509312. Its totient is φ = 83294413418304.

The previous prime is 220120211221973. The next prime is 220120211222027. The reversal of 220120211222002 is 200222112021022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26292424293 + ... + 26292432664.

It is an arithmetic number, because the mean of its divisors is an integer number (13251383953416).

Almost surely, 2^{220120211222002} is an apocalyptic number.

220120211222002 is a deficient number, since it is larger than the sum of its proper divisors (203924075287310).

220120211222002 is a wasteful number, since it uses less digits than its factorization.

220120211222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52584857002.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220120211222002 its reverse (200222112021022), we get a palindrome (420342323243024).

The spelling of 220120211222002 in words is "two hundred twenty trillion, one hundred twenty billion, two hundred eleven million, two hundred twenty-two thousand, two".