30220103311 has 4 divisors (see below), whose sum is σ = 30244300000. Its totient is φ = 30195906624.

The previous prime is 30220103293. The next prime is 30220103317. The reversal of 30220103311 is 11330102203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30220103311 - 2²³ = 30211714703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220103317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12096471 + ... + 12098968.

It is an arithmetic number, because the mean of its divisors is an integer number (7561075000).

Almost surely, 2^30220103311 is an apocalyptic number.

30220103311 is a deficient number, since it is larger than the sum of its proper divisors (24196689).

30220103311 is a wasteful number, since it uses less digits than its factorization.

30220103311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24196688.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30220103311 its reverse (11330102203), we get a palindrome (41550205514).

The spelling of 30220103311 in words is "thirty billion, two hundred twenty million, one hundred three thousand, three hundred eleven".