211121100010202 has 8 divisors (see below), whose sum is σ = 321141954945312. Its totient is φ = 104073781695100.

The previous prime is 211121100010063. The next prime is 211121100010207. The reversal of 211121100010202 is 202010001121112.

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

It is not an unprimeable number, because it can be changed into a prime (211121100010207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743384154824 + ... + 743384155107.

It is an arithmetic number, because the mean of its divisors is an integer number (40142744368164).

Almost surely, 2^{211121100010202} is an apocalyptic number.

211121100010202 is a deficient number, since it is larger than the sum of its proper divisors (110020854935110).

211121100010202 is a wasteful number, since it uses less digits than its factorization.

211121100010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486768310004.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211121100010202 its reverse (202010001121112), we get a palindrome (413131101131314).

The spelling of 211121100010202 in words is "two hundred eleven trillion, one hundred twenty-one billion, one hundred million, ten thousand, two hundred two".