211002222110001 has 64 divisors (see below), whose sum is σ = 332121366528000. Its totient is φ = 116605116241920.

The previous prime is 211002222109957. The next prime is 211002222110003. The reversal of 211002222110001 is 100011222200112.

It is not a de Polignac number, because 211002222110001 - 2¹¹ = 211002222107953 is a prime.

It is a super-4 number, since 4×211002222110001⁴ (a number of 58 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (211002222110003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11156455521 + ... + 11156474433.

It is an arithmetic number, because the mean of its divisors is an integer number (5189396352000).

Almost surely, 2^{211002222110001} is an apocalyptic number.

211002222110001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

211002222110001 is a deficient number, since it is larger than the sum of its proper divisors (121119144417999).

211002222110001 is a wasteful number, since it uses less digits than its factorization.

211002222110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29526.

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

Adding to 211002222110001 its reverse (100011222200112), we get a palindrome (311013444310113).

The spelling of 211002222110001 in words is "two hundred eleven trillion, two billion, two hundred twenty-two million, one hundred ten thousand, one".