20003031300222 has 48 divisors (see below), whose sum is σ = 43373521376640. Its totient is φ = 6662505978576.

The previous prime is 20003031300181. The next prime is 20003031300251. The reversal of 20003031300222 is 22200313030002.

It is a happy number.

It is a super-2 number, since 2×20003031300222² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20003031300195 and 20003031300204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216046183 + ... + 216138749.

It is an arithmetic number, because the mean of its divisors is an integer number (903615028680).

Almost surely, 2^{20003031300222} is an apocalyptic number.

20003031300222 is an abundant number, since it is smaller than the sum of its proper divisors (23370490076418).

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

20003031300222 is a wasteful number, since it uses less digits than its factorization.

20003031300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101757 (or 101754 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20003031300222 its reverse (22200313030002), we get a palindrome (42203344330224).

The spelling of 20003031300222 in words is "twenty trillion, three billion, thirty-one million, three hundred thousand, two hundred twenty-two".