100210012121211 has 8 divisors (see below), whose sum is σ = 133738338600720. Its totient is φ = 66744180194592.

The previous prime is 100210012121209. The next prime is 100210012121213. The reversal of 100210012121211 is 112121210012001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100210012121209) and next prime (100210012121213).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100210012121211 - 2¹ = 100210012121209 is a prime.

It is a super-2 number, since 2×100210012121211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100210012121213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15623634480 + ... + 15623640893.

It is an arithmetic number, because the mean of its divisors is an integer number (16717292325090).

Almost surely, 2^{100210012121211} is an apocalyptic number.

100210012121211 is a deficient number, since it is larger than the sum of its proper divisors (33528326479509).

100210012121211 is a wasteful number, since it uses less digits than its factorization.

100210012121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31247276445.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100210012121211 its reverse (112121210012001), we get a palindrome (212331222133212).

The spelling of 100210012121211 in words is "one hundred trillion, two hundred ten billion, twelve million, one hundred twenty-one thousand, two hundred eleven".