20220130311 has 8 divisors (see below), whose sum is σ = 26967135984. Its totient is φ = 13476605760.

The previous prime is 20220130309. The next prime is 20220130313. The reversal of 20220130311 is 11303102202.

It is an interprime number because it is at equal distance from previous prime (20220130309) and next prime (20220130313).

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

It is not a de Polignac number, because 20220130311 - 2¹ = 20220130309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220130313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856696 + ... + 879981.

It is an arithmetic number, because the mean of its divisors is an integer number (3370891998).

Almost surely, 2^20220130311 is an apocalyptic number.

20220130311 is a deficient number, since it is larger than the sum of its proper divisors (6747005673).

20220130311 is a wasteful number, since it uses less digits than its factorization.

20220130311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740561.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20220130311 its reverse (11303102202), we get a palindrome (31523232513).

The spelling of 20220130311 in words is "twenty billion, two hundred twenty million, one hundred thirty thousand, three hundred eleven".