101000020010210 has 16 divisors (see below), whose sum is σ = 183020170491000. Its totient is φ = 40128867010176.

The previous prime is 101000020010191. The next prime is 101000020010231. The reversal of 101000020010210 is 12010020000101.

It can be written as a sum of positive squares in 4 ways, for example, as 74087902849489 + 26912117160721 = 8607433^2 + 5187689^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33892622675 + ... + 33892625654.

Almost surely, 2^{101000020010210} is an apocalyptic number.

101000020010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101000020010210 is a deficient number, since it is larger than the sum of its proper divisors (82020150480790).

101000020010210 is a wasteful number, since it uses less digits than its factorization.

101000020010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67785248485.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 101000020010210 its reverse (12010020000101), we get a palindrome (113010040010311).

The spelling of 101000020010210 in words is "one hundred one trillion, twenty million, ten thousand, two hundred ten".