10101012010 has 16 divisors (see below), whose sum is σ = 18209340072. Its totient is φ = 4034289600.

The previous prime is 10101011993. The next prime is 10101012017. The reversal of 10101012010 is 1021010101.

It can be written as a sum of positive squares in 4 ways, for example, as 10082770569 + 18241441 = 100413^2 + 4271^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10101011984 and 10101012002.

It is not an unprimeable number, because it can be changed into a prime (10101012017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757461 + ... + 770680.

Almost surely, 2^10101012010 is an apocalyptic number.

10101012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101012010 is a deficient number, since it is larger than the sum of its proper divisors (8108328062).

10101012010 is a wasteful number, since it uses less digits than its factorization.

10101012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528809.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10101012010 its reverse (1021010101), we get a palindrome (11122022111).

The spelling of 10101012010 in words is "ten billion, one hundred one million, twelve thousand, ten".