100002011001210 has 48 divisors (see below), whose sum is σ = 269635051891296. Its totient is φ = 26667202933008.

The previous prime is 100002011001199. The next prime is 100002011001227. The reversal of 100002011001210 is 12100110200001.

It is a happy number.

It is a super-2 number, since 2×100002011001210² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 100002011001192 and 100002011001201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20576543044 + ... + 20576547903.

It is an arithmetic number, because the mean of its divisors is an integer number (5617396914402).

Almost surely, 2^{100002011001210} is an apocalyptic number.

100002011001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100002011001210 is an abundant number, since it is smaller than the sum of its proper divisors (169633040890086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100002011001210 is an equidigital number, since it uses as much as digits as its factorization.

100002011001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41153090969 (or 41153090957 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100002011001210 its reverse (12100110200001), we get a palindrome (112102121201211).

The spelling of 100002011001210 in words is "one hundred trillion, two billion, eleven million, one thousand, two hundred ten".