30821047022 has 8 divisors (see below), whose sum is σ = 48951074736. Its totient is φ = 14504022112.

The previous prime is 30821047003. The next prime is 30821047051. The reversal of 30821047022 is 22074012803.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453250658 + ... + 453250725.

It is an arithmetic number, because the mean of its divisors is an integer number (6118884342).

Almost surely, 2^30821047022 is an apocalyptic number.

30821047022 is a deficient number, since it is larger than the sum of its proper divisors (18130027714).

30821047022 is a wasteful number, since it uses less digits than its factorization.

30821047022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906501402.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 30821047022 its reverse (22074012803), we get a palindrome (52895059825).

The spelling of 30821047022 in words is "thirty billion, eight hundred twenty-one million, forty-seven thousand, twenty-two".