20223313342354 has 4 divisors (see below), whose sum is σ = 30334970013534. Its totient is φ = 10111656671176.

The previous prime is 20223313342229. The next prime is 20223313342391. The reversal of 20223313342354 is 45324331332202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10302848138025 + 9920465204329 = 3209805^2 + 3149677^2 .

It is a super-2 number, since 2×20223313342354² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055828335587 + ... + 5055828335590.

Almost surely, 2^{20223313342354} is an apocalyptic number.

20223313342354 is a deficient number, since it is larger than the sum of its proper divisors (10111656671180).

20223313342354 is a wasteful number, since it uses less digits than its factorization.

20223313342354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111656671179.

The product of its (nonzero) digits is 311040, while the sum is 37.

Adding to 20223313342354 its reverse (45324331332202), we get a palindrome (65547644674556).

The spelling of 20223313342354 in words is "twenty trillion, two hundred twenty-three billion, three hundred thirteen million, three hundred forty-two thousand, three hundred fifty-four".