220111020022002 has 32 divisors (see below), whose sum is σ = 446950230597312. Its totient is φ = 72249748015104.

The previous prime is 220111020022001. The next prime is 220111020022013. The reversal of 220111020022002 is 200220020111022.

It is a super-2 number, since 2×220111020022002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220111020022001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95497183 + ... + 97774914.

It is an arithmetic number, because the mean of its divisors is an integer number (13967194706166).

Almost surely, 2^{220111020022002} is an apocalyptic number.

220111020022002 is an abundant number, since it is smaller than the sum of its proper divisors (226839210575310).

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

220111020022002 is a wasteful number, since it uses less digits than its factorization.

220111020022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193275002.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220111020022002 its reverse (200220020111022), we get a palindrome (420331040133024).

The spelling of 220111020022002 in words is "two hundred twenty trillion, one hundred eleven billion, twenty million, twenty-two thousand, two".