20301030311222 has 8 divisors (see below), whose sum is σ = 32054258386200. Its totient is φ = 9616277515824.

The previous prime is 20301030311197. The next prime is 20301030311291. The reversal of 20301030311222 is 22211303010302.

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

It is a junction number, because it is equal to n+sod(n) for n = 20301030311194 and 20301030311203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267118819847 + ... + 267118819922.

It is an arithmetic number, because the mean of its divisors is an integer number (4006782298275).

Almost surely, 2^{20301030311222} is an apocalyptic number.

20301030311222 is a deficient number, since it is larger than the sum of its proper divisors (11753228074978).

20301030311222 is a wasteful number, since it uses less digits than its factorization.

20301030311222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534237639790.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20301030311222 its reverse (22211303010302), we get a palindrome (42512333321524).

The spelling of 20301030311222 in words is "twenty trillion, three hundred one billion, thirty million, three hundred eleven thousand, two hundred twenty-two".