20030232030212 has 24 divisors (see below), whose sum is σ = 35403546991512. Its totient is φ = 9914952960000.

The previous prime is 20030232030197. The next prime is 20030232030251. The reversal of 20030232030212 is 21203023203002.

It can be written as a sum of positive squares in 4 ways, for example, as 16669778442496 + 3360453587716 = 4082864^2 + 1833154^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496228 + ... + 6503780.

It is an arithmetic number, because the mean of its divisors is an integer number (1475147791313).

Almost surely, 2^{20030232030212} is an apocalyptic number.

It is an amenable number.

20030232030212 is a deficient number, since it is larger than the sum of its proper divisors (15373314961300).

20030232030212 is a wasteful number, since it uses less digits than its factorization.

20030232030212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017559 (or 5017557 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20030232030212 its reverse (21203023203002), we get a palindrome (41233255233214).

The spelling of 20030232030212 in words is "twenty trillion, thirty billion, two hundred thirty-two million, thirty thousand, two hundred twelve".