210100022011 has 8 divisors (see below), whose sum is σ = 230873018544. Its totient is φ = 189605857920.

The previous prime is 210100022009. The next prime is 210100022023. The reversal of 210100022011 is 110220001012.

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

It is a cyclic number.

It is not a de Polignac number, because 210100022011 - 2¹ = 210100022009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210100025011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69706530 + ... + 69709543.

It is an arithmetic number, because the mean of its divisors is an integer number (28859127318).

Almost surely, 2^210100022011 is an apocalyptic number.

210100022011 is a deficient number, since it is larger than the sum of its proper divisors (20772996533).

210100022011 is a wasteful number, since it uses less digits than its factorization.

210100022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139416221.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210100022011 its reverse (110220001012), we get a palindrome (320320023023).

The spelling of 210100022011 in words is "two hundred ten billion, one hundred million, twenty-two thousand, eleven".