30221146499 has 8 divisors (see below), whose sum is σ = 30961528128. Its totient is φ = 29484822400.

The previous prime is 30221146477. The next prime is 30221146513. The reversal of 30221146499 is 99464112203.

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 30221146499 - 2⁸ = 30221146243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221146409) 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, 999302 + ... + 1029099.

It is an arithmetic number, because the mean of its divisors is an integer number (3870191016).

Almost surely, 2^30221146499 is an apocalyptic number.

30221146499 is a deficient number, since it is larger than the sum of its proper divisors (740381629).

30221146499 is a wasteful number, since it uses less digits than its factorization.

30221146499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028765.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 30221146499 in words is "thirty billion, two hundred twenty-one million, one hundred forty-six thousand, four hundred ninety-nine".