220030200000031 has 8 divisors (see below), whose sum is σ = 226121172152960. Its totient is φ = 213946817846688.

The previous prime is 220030199999993. The next prime is 220030200000073. The reversal of 220030200000031 is 130000002030022.

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 220030200000031 - 2⁷ = 220030199999903 is a prime.

It is a super-2 number, since 2×220030200000031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220030199999957 and 220030200000020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220030200000731) 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, 1897441116 + ... + 1897557073.

It is an arithmetic number, because the mean of its divisors is an integer number (28265146519120).

Almost surely, 2^{220030200000031} is an apocalyptic number.

220030200000031 is a deficient number, since it is larger than the sum of its proper divisors (6090972152929).

220030200000031 is a wasteful number, since it uses less digits than its factorization.

220030200000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794999793.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 220030200000031 its reverse (130000002030022), we get a palindrome (350030202030053).

The spelling of 220030200000031 in words is "two hundred twenty trillion, thirty billion, two hundred million, thirty-one", and thus it is an aban number.