101200012100210 has 32 divisors (see below), whose sum is σ = 185640585065280. Its totient is φ = 39706905030208.

The previous prime is 101200012100207. The next prime is 101200012100237. The reversal of 101200012100210 is 12001210002101.

It is a junction number, because it is equal to n+sod(n) for n = 101200012100191 and 101200012100200.

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, 20159192 + ... + 24673731.

It is an arithmetic number, because the mean of its divisors is an integer number (5801268283290).

Almost surely, 2^{101200012100210} is an apocalyptic number.

101200012100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101200012100210 is a deficient number, since it is larger than the sum of its proper divisors (84440572965070).

101200012100210 is a wasteful number, since it uses less digits than its factorization.

101200012100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44837242.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101200012100210 its reverse (12001210002101), we get a palindrome (113201222102311).

The spelling of 101200012100210 in words is "one hundred one trillion, two hundred billion, twelve million, one hundred thousand, two hundred ten".