30022064421 has 16 divisors (see below), whose sum is σ = 41376399360. Its totient is φ = 19342960560.

The previous prime is 30022064417. The next prime is 30022064437. The reversal of 30022064421 is 12446022003.

It is not a de Polignac number, because 30022064421 - 2² = 30022064417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30022064391 and 30022064400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022064441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148141 + ... + 286338.

It is an arithmetic number, because the mean of its divisors is an integer number (2586024960).

Almost surely, 2^30022064421 is an apocalyptic number.

30022064421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30022064421 is a deficient number, since it is larger than the sum of its proper divisors (11354334939).

30022064421 is a wasteful number, since it uses less digits than its factorization.

30022064421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435256.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30022064421 its reverse (12446022003), we get a palindrome (42468086424).

The spelling of 30022064421 in words is "thirty billion, twenty-two million, sixty-four thousand, four hundred twenty-one".