221001123332022 has 16 divisors (see below), whose sum is σ = 482184269088192. Its totient is φ = 66970037373320.

The previous prime is 221001123331987. The next prime is 221001123332039. The reversal of 221001123332022 is 220233321100122.

It is a junction number, because it is equal to n+sod(n) for n = 221001123331983 and 221001123332001.

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, 1674250934268 + ... + 1674250934399.

It is an arithmetic number, because the mean of its divisors is an integer number (30136516818012).

Almost surely, 2^{221001123332022} is an apocalyptic number.

221001123332022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

221001123332022 is an abundant number, since it is smaller than the sum of its proper divisors (261183145756170).

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

221001123332022 is a wasteful number, since it uses less digits than its factorization.

221001123332022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348501868683.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 221001123332022 its reverse (220233321100122), we get a palindrome (441234444432144).

The spelling of 221001123332022 in words is "two hundred twenty-one trillion, one billion, one hundred twenty-three million, three hundred thirty-two thousand, twenty-two".