20030213122332 has 192 divisors, whose sum is σ = 55395040985088. Its totient is φ = 5512429728000.

The previous prime is 20030213122331. The next prime is 20030213122333. The reversal of 20030213122332 is 23322131203002.

It is an interprime number because it is at equal distance from previous prime (20030213122331) and next prime (20030213122333).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030213122331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 618754107 + ... + 618786477.

It is an arithmetic number, because the mean of its divisors is an integer number (288515838464).

Almost surely, 2^{20030213122332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20030213122332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27697520492544).

20030213122332 is an abundant number, since it is smaller than the sum of its proper divisors (35364827862756).

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

20030213122332 is a wasteful number, since it uses less digits than its factorization.

20030213122332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33520 (or 33518 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20030213122332 its reverse (23322131203002), we get a palindrome (43352344325334).

The spelling of 20030213122332 in words is "twenty trillion, thirty billion, two hundred thirteen million, one hundred twenty-two thousand, three hundred thirty-two".