30221200311 has 8 divisors (see below), whose sum is σ = 40589057904. Its totient is φ = 20000404800.

The previous prime is 30221200241. The next prime is 30221200319. The reversal of 30221200311 is 11300212203.

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

It is not a de Polignac number, because 30221200311 - 2²⁶ = 30154091447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221200319) 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, 36765040 + ... + 36765861.

It is an arithmetic number, because the mean of its divisors is an integer number (5073632238).

Almost surely, 2^30221200311 is an apocalyptic number.

30221200311 is a deficient number, since it is larger than the sum of its proper divisors (10367857593).

30221200311 is a wasteful number, since it uses less digits than its factorization.

30221200311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73531041.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30221200311 its reverse (11300212203), we get a palindrome (41521412514).

The spelling of 30221200311 in words is "thirty billion, two hundred twenty-one million, two hundred thousand, three hundred eleven".