20030772223362 has 32 divisors (see below), whose sum is σ = 41812969564800. Its totient is φ = 6391165239680.

The previous prime is 20030772223333. The next prime is 20030772223367. The reversal of 20030772223362 is 26332227703002.

It is a super-4 number, since 4×20030772223362⁴ (a number of 54 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20030772223362.

It is not an unprimeable number, because it can be changed into a prime (20030772223367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768155862 + ... + 768181937.

It is an arithmetic number, because the mean of its divisors is an integer number (1306655298900).

Almost surely, 2^{20030772223362} is an apocalyptic number.

20030772223362 is an abundant number, since it is smaller than the sum of its proper divisors (21782197341438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20030772223362 is a wasteful number, since it uses less digits than its factorization.

20030772223362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536337898.

The product of its (nonzero) digits is 254016, while the sum is 39.

Adding to 20030772223362 its reverse (26332227703002), we get a palindrome (46362999926364).

The spelling of 20030772223362 in words is "twenty trillion, thirty billion, seven hundred seventy-two million, two hundred twenty-three thousand, three hundred sixty-two".