100212021200211 has 16 divisors (see below), whose sum is σ = 141498191132064. Its totient is φ = 62868176950784.

The previous prime is 100212021200197. The next prime is 100212021200227. The reversal of 100212021200211 is 112002120212001.

It is a cyclic number.

It is not a de Polignac number, because 100212021200211 - 2¹⁸ = 100212020938067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100212021200411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155205900 + ... + 155850233.

It is an arithmetic number, because the mean of its divisors is an integer number (8843636945754).

Almost surely, 2^{100212021200211} is an apocalyptic number.

100212021200211 is a deficient number, since it is larger than the sum of its proper divisors (41286169931853).

100212021200211 is a wasteful number, since it uses less digits than its factorization.

100212021200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311062470.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100212021200211 its reverse (112002120212001), we get a palindrome (212214141412212).

The spelling of 100212021200211 in words is "one hundred trillion, two hundred twelve billion, twenty-one million, two hundred thousand, two hundred eleven".