220222021002 has 16 divisors (see below), whose sum is σ = 440526416832. Its totient is φ = 73393611200.

The previous prime is 220222020983. The next prime is 220222021039. The reversal of 220222021002 is 200120222022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3397503 + ... + 3461714.

It is an arithmetic number, because the mean of its divisors is an integer number (27532901052).

Almost surely, 2^220222021002 is an apocalyptic number.

220222021002 is an abundant number, since it is smaller than the sum of its proper divisors (220304395830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220222021002 is a wasteful number, since it uses less digits than its factorization.

220222021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6864573.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 220222021002 its reverse (200120222022), we get a palindrome (420342243024).

It can be divided in two parts, 2202220 and 21002, that added together give a palindrome (2223222).

The spelling of 220222021002 in words is "two hundred twenty billion, two hundred twenty-two million, twenty-one thousand, two".