30221112313200 has 120 divisors (see below), whose sum is σ = 98171793853056. Its totient is φ = 7945456736000.

The previous prime is 30221112313109. The next prime is 30221112313241. The reversal of 30221112313200 is 231321112203.

It is a tau number, because it is divible by the number of its divisors (120).

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, 177268746 + ... + 177439145.

Almost surely, 2^{30221112313200} is an apocalyptic number.

30221112313200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30221112313200 is an abundant number, since it is smaller than the sum of its proper divisors (67950681539856).

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

30221112313200 is a wasteful number, since it uses less digits than its factorization.

30221112313200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354707983 (or 354707972 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30221112313200 its reverse (231321112203), we get a palindrome (30452433425403).

The spelling of 30221112313200 in words is "thirty trillion, two hundred twenty-one billion, one hundred twelve million, three hundred thirteen thousand, two hundred".