30230021010 has 64 divisors (see below), whose sum is σ = 87794088192. Its totient is φ = 6503264256.

The previous prime is 30230020999. The next prime is 30230021011. The reversal of 30230021010 is 1012003203.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30230021011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4230327 + ... + 4237466.

It is an arithmetic number, because the mean of its divisors is an integer number (1371782628).

Almost surely, 2^30230021010 is an apocalyptic number.

30230021010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30230021010 is an abundant number, since it is smaller than the sum of its proper divisors (57564067182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30230021010 is a wasteful number, since it uses less digits than its factorization.

30230021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8467827.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30230021010 its reverse (1012003203), we get a palindrome (31242024213).

The spelling of 30230021010 in words is "thirty billion, two hundred thirty million, twenty-one thousand, ten".