100010012021210 has 64 divisors (see below), whose sum is σ = 183948950868480. Its totient is φ = 39140357975040.

The previous prime is 100010012021207. The next prime is 100010012021219. The reversal of 100010012021210 is 12120210010001.

It is a junction number, because it is equal to n+sod(n) for n = 100010012021191 and 100010012021200.

It is not an unprimeable number, because it can be changed into a prime (100010012021219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114834095 + ... + 115701725.

It is an arithmetic number, because the mean of its divisors is an integer number (2874202357320).

Almost surely, 2^{100010012021210} is an apocalyptic number.

100010012021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100010012021210 is a deficient number, since it is larger than the sum of its proper divisors (83938938847270).

100010012021210 is a wasteful number, since it uses less digits than its factorization.

100010012021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869063.

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

Adding to 100010012021210 its reverse (12120210010001), we get a palindrome (112130222031211).

The spelling of 100010012021210 in words is "one hundred trillion, ten billion, twelve million, twenty-one thousand, two hundred ten".