211012100201100 has 144 divisors (see below), whose sum is σ = 672897219071616. Its totient is φ = 50627083008000.

The previous prime is 211012100201083. The next prime is 211012100201239. The reversal of 211012100201100 is 1102001210112.

It is a super-2 number, since 2×211012100201100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 329283306 + ... + 329923505.

It is an arithmetic number, because the mean of its divisors is an integer number (4672897354664).

Almost surely, 2^{211012100201100} is an apocalyptic number.

211012100201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211012100201100 is an abundant number, since it is smaller than the sum of its proper divisors (461885118870516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211012100201100 is a wasteful number, since it uses less digits than its factorization.

211012100201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659206936 (or 659206929 counting only the distinct ones).

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

Adding to 211012100201100 its reverse (1102001210112), we get a palindrome (212114101411212).

The spelling of 211012100201100 in words is "two hundred eleven trillion, twelve billion, one hundred million, two hundred one thousand, one hundred".