20000142022322 has 64 divisors (see below), whose sum is σ = 37860551221248. Its totient is φ = 7696946400000.

The previous prime is 20000142022283. The next prime is 20000142022351. The reversal of 20000142022322 is 22322024100002.

It is a junction number, because it is equal to n+sod(n) for n = 20000142022294 and 20000142022303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69787322 + ... + 70073322.

It is an arithmetic number, because the mean of its divisors is an integer number (591571112832).

Almost surely, 2^{20000142022322} is an apocalyptic number.

20000142022322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20000142022322 is a deficient number, since it is larger than the sum of its proper divisors (17860409198926).

20000142022322 is a wasteful number, since it uses less digits than its factorization.

20000142022322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291575.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20000142022322 its reverse (22322024100002), we get a palindrome (42322166122324).

The spelling of 20000142022322 in words is "twenty trillion, one hundred forty-two million, twenty-two thousand, three hundred twenty-two".