30210103010 has 32 divisors (see below), whose sum is σ = 56264649840. Its totient is φ = 11664995328.

The previous prime is 30210103009. The next prime is 30210103061. The reversal of 30210103010 is 1030101203.

It can be written as a sum of positive squares in 8 ways, for example, as 8184278089 + 22025824921 = 90467^2 + 148411^2 .

It is a super-2 number, since 2×30210103010² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30210102982 and 30210103000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2311454 + ... + 2324486.

Almost surely, 2^30210103010 is an apocalyptic number.

30210103010 is a deficient number, since it is larger than the sum of its proper divisors (26054546830).

30210103010 is a wasteful number, since it uses less digits than its factorization.

30210103010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21062.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30210103010 its reverse (1030101203), we get a palindrome (31240204213).

The spelling of 30210103010 in words is "thirty billion, two hundred ten million, one hundred three thousand, ten".