220002001222 has 8 divisors (see below), whose sum is σ = 333710901000. Its totient is φ = 108765034224.

The previous prime is 220002001211. The next prime is 220002001237. The reversal of 220002001222 is 222100200022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617982972 + ... + 617983327.

It is an arithmetic number, because the mean of its divisors is an integer number (41713862625).

Almost surely, 2^220002001222 is an apocalyptic number.

220002001222 is a deficient number, since it is larger than the sum of its proper divisors (113708899778).

220002001222 is a wasteful number, since it uses less digits than its factorization.

220002001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235966390.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 220002001222 its reverse (222100200022), we get a palindrome (442102201244).

The spelling of 220002001222 in words is "two hundred twenty billion, two million, one thousand, two hundred twenty-two".