100200001121211 has 32 divisors (see below), whose sum is σ = 137893632484608. Its totient is φ = 64679652610560.

The previous prime is 100200001121201. The next prime is 100200001121239. The reversal of 100200001121211 is 112121100002001.

It is not a de Polignac number, because 100200001121211 - 2⁹ = 100200001120699 is a prime.

It is a super-2 number, since 2×100200001121211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100200001121201) 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, 3104040 + ... + 14492586.

It is an arithmetic number, because the mean of its divisors is an integer number (4309176015144).

Almost surely, 2^{100200001121211} is an apocalyptic number.

100200001121211 is a deficient number, since it is larger than the sum of its proper divisors (37693631363397).

100200001121211 is a wasteful number, since it uses less digits than its factorization.

100200001121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11389131.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100200001121211 its reverse (112121100002001), we get a palindrome (212321101123212).

The spelling of 100200001121211 in words is "one hundred trillion, two hundred billion, one million, one hundred twenty-one thousand, two hundred eleven".