100101010001210 has 64 divisors (see below), whose sum is σ = 198424901767680. Its totient is φ = 36220418311680.

The previous prime is 100101010001189. The next prime is 100101010001231. The reversal of 100101010001210 is 12100010101001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100101010001189) and next prime (100101010001231).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136335329 + ... + 137067588.

It is an arithmetic number, because the mean of its divisors is an integer number (3100389090120).

Almost surely, 2^{100101010001210} is an apocalyptic number.

100101010001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100101010001210 is a deficient number, since it is larger than the sum of its proper divisors (98323891766470).

100101010001210 is a wasteful number, since it uses less digits than its factorization.

100101010001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273403031.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 100101010001210 its reverse (12100010101001), we get a palindrome (112201020102211).

The spelling of 100101010001210 in words is "one hundred trillion, one hundred one billion, ten million, one thousand, two hundred ten".