30822051 has 12 divisors (see below), whose sum is σ = 44501208. Its totient is φ = 18967104.

The previous prime is 30822031. The next prime is 30822061. The reversal of 30822051 is 15022803.

It is not a de Polignac number, because 30822051 - 2¹¹ = 30820003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30822031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29890 + ... + 30903.

It is an arithmetic number, because the mean of its divisors is an integer number (3708434).

Almost surely, 2^30822051 is an apocalyptic number.

30822051 is a deficient number, since it is larger than the sum of its proper divisors (13679157).

30822051 is a wasteful number, since it uses less digits than its factorization.

30822051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60822 (or 60809 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 30822051 is about 5551.7610719483. The cubic root of 30822051 is about 313.5358301984.

Adding to 30822051 its reverse (15022803), we get a palindrome (45844854).

The spelling of 30822051 in words is "thirty million, eight hundred twenty-two thousand, fifty-one".