30020001010 has 8 divisors (see below), whose sum is σ = 54036001836. Its totient is φ = 12008000400.

The previous prime is 30020001001. The next prime is 30020001013. The reversal of 30020001010 is 1010002003.

It can be written as a sum of positive squares in 2 ways, for example, as 27445554889 + 2574446121 = 165667^2 + 50739^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 30020000984 and 30020001002.

It is not an unprimeable number, because it can be changed into a prime (30020001013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1501000041 + ... + 1501000060.

Almost surely, 2^30020001010 is an apocalyptic number.

30020001010 is a deficient number, since it is larger than the sum of its proper divisors (24016000826).

30020001010 is a wasteful number, since it uses less digits than its factorization.

30020001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002000108.

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 30020001010 its reverse (1010002003), we get a palindrome (31030003013).

The spelling of 30020001010 in words is "thirty billion, twenty million, one thousand, ten".