220101322430031 has 8 divisors (see below), whose sum is σ = 335392491321984. Its totient is φ = 125772184245720.

The previous prime is 220101322429991. The next prime is 220101322430047. The reversal of 220101322430031 is 130034223101022.

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

It is not a de Polignac number, because 220101322430031 - 2¹⁴ = 220101322413647 is a prime.

It is a super-2 number, since 2×220101322430031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220101322429983 and 220101322430010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220101322440031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5240507676885 + ... + 5240507676926.

It is an arithmetic number, because the mean of its divisors is an integer number (41924061415248).

Almost surely, 2^{220101322430031} is an apocalyptic number.

220101322430031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220101322430031 is a deficient number, since it is larger than the sum of its proper divisors (115291168891953).

220101322430031 is a wasteful number, since it uses less digits than its factorization.

220101322430031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10481015353821.

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

Adding to 220101322430031 its reverse (130034223101022), we get a palindrome (350135545531053).

The spelling of 220101322430031 in words is "two hundred twenty trillion, one hundred one billion, three hundred twenty-two million, four hundred thirty thousand, thirty-one".