222021200120002 has 16 divisors (see below), whose sum is σ = 335267619914880. Its totient is φ = 110267666763408.

The previous prime is 222021200119969. The next prime is 222021200120023. The reversal of 222021200120002 is 200021002120222.

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, 584797008 + ... + 585176539.

It is an arithmetic number, because the mean of its divisors is an integer number (20954226244680).

Almost surely, 2^{222021200120002} is an apocalyptic number.

222021200120002 is a deficient number, since it is larger than the sum of its proper divisors (113246419794878).

222021200120002 is a wasteful number, since it uses less digits than its factorization.

222021200120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169974185.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222021200120002 its reverse (200021002120222), we get a palindrome (422042202240224).

The spelling of 222021200120002 in words is "two hundred twenty-two trillion, twenty-one billion, two hundred million, one hundred twenty thousand, two".