20034420222352 has 10 divisors (see below), whose sum is σ = 38816689180838. Its totient is φ = 10017210111168.

The previous prime is 20034420222337. The next prime is 20034420222359. The reversal of 20034420222352 is 25322202443002.

It can be written as a sum of positive squares in only one way, i.e., 18219784919296 + 1814635303056 = 4268464^2 + 1347084^2 .

It is a super-2 number, since 2×20034420222352² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20034420222359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626075631933 + ... + 626075631964.

Almost surely, 2^{20034420222352} is an apocalyptic number.

It is an amenable number.

20034420222352 is a deficient number, since it is larger than the sum of its proper divisors (18782268958486).

20034420222352 is a wasteful number, since it uses less digits than its factorization.

20034420222352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252151263905 (or 1252151263899 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 20034420222352 its reverse (25322202443002), we get a palindrome (45356622665354).

The spelling of 20034420222352 in words is "twenty trillion, thirty-four billion, four hundred twenty million, two hundred twenty-two thousand, three hundred fifty-two".