220222132321331 has 16 divisors (see below), whose sum is σ = 260276181903360. Its totient is φ = 182338782575040.

The previous prime is 220222132321283. The next prime is 220222132321343. The reversal of 220222132321331 is 133123231222022.

It is not a de Polignac number, because 220222132321331 - 2²⁶ = 220222065212467 is a prime.

It is a super-2 number, since 2×220222132321331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220222132321294 and 220222132321303.

It is not an unprimeable number, because it can be changed into a prime (220222132321391) 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, 927530786 + ... + 927768183.

It is an arithmetic number, because the mean of its divisors is an integer number (16267261368960).

Almost surely, 2^{220222132321331} is an apocalyptic number.

220222132321331 is a deficient number, since it is larger than the sum of its proper divisors (40054049582029).

220222132321331 is a wasteful number, since it uses less digits than its factorization.

220222132321331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855299554.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 220222132321331 its reverse (133123231222022), we get a palindrome (353345363543353).

The spelling of 220222132321331 in words is "two hundred twenty trillion, two hundred twenty-two billion, one hundred thirty-two million, three hundred twenty-one thousand, three hundred thirty-one".