220132202331 has 8 divisors (see below), whose sum is σ = 296107033680. Its totient is φ = 145456086272.

The previous prime is 220132202327. The next prime is 220132202341. The reversal of 220132202331 is 133202231022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220132202331 - 2² = 220132202327 is a prime.

It is a super-2 number, since 2×220132202331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220132202298 and 220132202307.

It is not an unprimeable number, because it can be changed into a prime (220132202341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324678426 + ... + 324679103.

It is an arithmetic number, because the mean of its divisors is an integer number (37013379210).

Almost surely, 2^220132202331 is an apocalyptic number.

220132202331 is a deficient number, since it is larger than the sum of its proper divisors (75974831349).

220132202331 is a wasteful number, since it uses less digits than its factorization.

220132202331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649357645.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220132202331 its reverse (133202231022), we get a palindrome (353334433353).

The spelling of 220132202331 in words is "two hundred twenty billion, one hundred thirty-two million, two hundred two thousand, three hundred thirty-one".