220021002201022 has 16 divisors (see below), whose sum is σ = 368815693269744. Its totient is φ = 97570289224000.

The previous prime is 220021002200977. The next prime is 220021002201061. The reversal of 220021002201022 is 220102200120022.

It is a junction number, because it is equal to n+sod(n) for n = 220021002200987 and 220021002201005.

It is a congruent number.

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, 121962860629 + ... + 121962862432.

It is an arithmetic number, because the mean of its divisors is an integer number (23050980829359).

Almost surely, 2^{220021002201022} is an apocalyptic number.

220021002201022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220021002201022 is a deficient number, since it is larger than the sum of its proper divisors (148794691068722).

220021002201022 is a wasteful number, since it uses less digits than its factorization.

220021002201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243925723115.

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

Adding to 220021002201022 its reverse (220102200120022), we get a palindrome (440123202321044).

The spelling of 220021002201022 in words is "two hundred twenty trillion, twenty-one billion, two million, two hundred one thousand, twenty-two".