25553120302212 has 24 divisors (see below), whose sum is σ = 59728367610912. Its totient is φ = 8502789590400.

The previous prime is 25553120302201. The next prime is 25553120302243. The reversal of 25553120302212 is 21220302135552.

It is a super-3 number, since 3×25553120302212³ (a number of 41 digits) contains 333 as substring.

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, 1864639989 + ... + 1864653692.

It is an arithmetic number, because the mean of its divisors is an integer number (2488681983788).

Almost surely, 2^{25553120302212} is an apocalyptic number.

It is an amenable number.

25553120302212 is an abundant number, since it is smaller than the sum of its proper divisors (34175247308700).

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

25553120302212 is a wasteful number, since it uses less digits than its factorization.

25553120302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3729294259 (or 3729294257 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 25553120302212 its reverse (21220302135552), we get a palindrome (46773422437764).

The spelling of 25553120302212 in words is "twenty-five trillion, five hundred fifty-three billion, one hundred twenty million, three hundred two thousand, two hundred twelve".