10101010030 has 32 divisors (see below), whose sum is σ = 18716189184. Its totient is φ = 3922781856.

The previous prime is 10101010009. The next prime is 10101010061. The reversal of 10101010030 is 3001010101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10101009995 and 10101010022.

It is a congruent number.

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, 1479 + ... + 142141.

It is an arithmetic number, because the mean of its divisors is an integer number (584880912).

Almost surely, 2^10101010030 is an apocalyptic number.

10101010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101010030 is a deficient number, since it is larger than the sum of its proper divisors (8615179154).

10101010030 is a wasteful number, since it uses less digits than its factorization.

10101010030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140880.

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 10101010030 its reverse (3001010101), we get a palindrome (13102020131).

The spelling of 10101010030 in words is "ten billion, one hundred one million, ten thousand, thirty".