20122030231322 has 8 divisors (see below), whose sum is σ = 30450151943316. Its totient is φ = 9971979583552.

The previous prime is 20122030231301. The next prime is 20122030231343. The reversal of 20122030231322 is 22313203022102.

It is an interprime number because it is at equal distance from previous prime (20122030231301) and next prime (20122030231343).

It can be written as a sum of positive squares in 2 ways, for example, as 12541804356481 + 7580225874841 = 3541441^2 + 2753221^2 .

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

It is a super-2 number, since 2×20122030231322² (a number of 27 digits) contains 22 as substring.

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, 44517765773 + ... + 44517766224.

Almost surely, 2^{20122030231322} is an apocalyptic number.

20122030231322 is a deficient number, since it is larger than the sum of its proper divisors (10328121711994).

20122030231322 is a wasteful number, since it uses less digits than its factorization.

20122030231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89035532112.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20122030231322 its reverse (22313203022102), we get a palindrome (42435233253424).

The spelling of 20122030231322 in words is "twenty trillion, one hundred twenty-two billion, thirty million, two hundred thirty-one thousand, three hundred twenty-two".