30052211250511 has 8 divisors (see below), whose sum is σ = 33203466139104. Its totient is φ = 27054676112640.

The previous prime is 30052211250497. The next prime is 30052211250521. The reversal of 30052211250511 is 11505211225003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30052211250511 - 2⁹ = 30052211249999 is a prime.

It is a super-2 number, since 2×30052211250511² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30052211250511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052211250521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38429937270 + ... + 38429938051.

It is an arithmetic number, because the mean of its divisors is an integer number (4150433267388).

Almost surely, 2^{30052211250511} is an apocalyptic number.

30052211250511 is a deficient number, since it is larger than the sum of its proper divisors (3151254888593).

30052211250511 is a wasteful number, since it uses less digits than its factorization.

30052211250511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76859875361.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 30052211250511 its reverse (11505211225003), we get a palindrome (41557422475514).

The spelling of 30052211250511 in words is "thirty trillion, fifty-two billion, two hundred eleven million, two hundred fifty thousand, five hundred eleven".