10110101020210 has 8 divisors (see below), whose sum is σ = 18198181836396. Its totient is φ = 4044040408080.

The previous prime is 10110101020139. The next prime is 10110101020213. The reversal of 10110101020210 is 1202010101101.

It can be written as a sum of positive squares in 2 ways, for example, as 9831780411489 + 278320608721 = 3135567^2 + 527561^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1011010102021 = 10110101020210 / (1 + 0 + 1 + 1 + 0 + 1 + 0 + 1 + 0 + 2 + 0 + 2 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (10110101020213) 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, 505505051001 + ... + 505505051020.

Almost surely, 2^{10110101020210} is an apocalyptic number.

10110101020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10110101020210 is a deficient number, since it is larger than the sum of its proper divisors (8088080816186).

10110101020210 is a wasteful number, since it uses less digits than its factorization.

10110101020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011010102028.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10110101020210 its reverse (1202010101101), we get a palindrome (11312111121311).

The spelling of 10110101020210 in words is "ten trillion, one hundred ten billion, one hundred one million, twenty thousand, two hundred ten".