30222110121312 has 24 divisors (see below), whose sum is σ = 79333039068696. Its totient is φ = 10074036707072.

The previous prime is 30222110121271. The next prime is 30222110121347. The reversal of 30222110121312 is 21312101122203.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157406823453 + ... + 157406823644.

It is an arithmetic number, because the mean of its divisors is an integer number (3305543294529).

Almost surely, 2^{30222110121312} is an apocalyptic number.

30222110121312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30222110121312 is an abundant number, since it is smaller than the sum of its proper divisors (49110928947384).

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

30222110121312 is a wasteful number, since it uses less digits than its factorization.

30222110121312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314813647110 (or 314813647102 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 30222110121312 its reverse (21312101122203), we get a palindrome (51534211243515).

The spelling of 30222110121312 in words is "thirty trillion, two hundred twenty-two billion, one hundred ten million, one hundred twenty-one thousand, three hundred twelve".