10101211210210 has 16 divisors (see below), whose sum is σ = 18768702120192. Its totient is φ = 3910146274800.

The previous prime is 10101211210157. The next prime is 10101211210213. The reversal of 10101211210210 is 1201211210101.

It is a happy number.

It is a super-3 number, since 3×10101211210210³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10101211210213) 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, 16292275836 + ... + 16292276455.

It is an arithmetic number, because the mean of its divisors is an integer number (1173043882512).

Almost surely, 2^{10101211210210} is an apocalyptic number.

10101211210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101211210210 is a deficient number, since it is larger than the sum of its proper divisors (8667490909982).

10101211210210 is a wasteful number, since it uses less digits than its factorization.

10101211210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32584552329.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10101211210210 its reverse (1201211210101), we get a palindrome (11302422420311).

The spelling of 10101211210210 in words is "ten trillion, one hundred one billion, two hundred eleven million, two hundred ten thousand, two hundred ten".