30214055311220 has 48 divisors (see below), whose sum is σ = 69218259518016. Its totient is φ = 10986833088000.

The previous prime is 30214055311201. The next prime is 30214055311339. The reversal of 30214055311220 is 2211355041203.

It is a super-2 number, since 2×30214055311220² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27608060 + ... + 28681580.

It is an arithmetic number, because the mean of its divisors is an integer number (1442047073292).

Almost surely, 2^{30214055311220} is an apocalyptic number.

It is an amenable number.

30214055311220 is an abundant number, since it is smaller than the sum of its proper divisors (39004204206796).

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

30214055311220 is a wasteful number, since it uses less digits than its factorization.

30214055311220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201472 (or 1201470 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 30214055311220 in words is "thirty trillion, two hundred fourteen billion, fifty-five million, three hundred eleven thousand, two hundred twenty".