220201222120022 has 64 divisors (see below), whose sum is σ = 397337958420480. Its totient is φ = 90182852928000.

The previous prime is 220201222119953. The next prime is 220201222120093. The reversal of 220201222120022 is 220021222102022.

220201222120022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220201222120022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220201222119976 and 220201222120003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12299147 + ... + 24324297.

It is an arithmetic number, because the mean of its divisors is an integer number (6208405600320).

Almost surely, 2^{220201222120022} is an apocalyptic number.

220201222120022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220201222120022 is a deficient number, since it is larger than the sum of its proper divisors (177136736300458).

220201222120022 is a wasteful number, since it uses less digits than its factorization.

220201222120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12026709.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 220201222120022 its reverse (220021222102022), we get a palindrome (440222444222044).

The spelling of 220201222120022 in words is "two hundred twenty trillion, two hundred one billion, two hundred twenty-two million, one hundred twenty thousand, twenty-two".