210100220022011 has 96 divisors (see below), whose sum is σ = 248611114944000. Its totient is φ = 176009059860480.

The previous prime is 210100220021999. The next prime is 210100220022053. The reversal of 210100220022011 is 110220022001012.

It is not a de Polignac number, because 210100220022011 - 2¹⁸ = 210100219759867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210100220022811) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25725503450 + ... + 25725511616.

It is an arithmetic number, because the mean of its divisors is an integer number (2589699114000).

Almost surely, 2^{210100220022011} is an apocalyptic number.

210100220022011 is a deficient number, since it is larger than the sum of its proper divisors (38510894921989).

210100220022011 is a wasteful number, since it uses less digits than its factorization.

210100220022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8997 (or 8980 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210100220022011 its reverse (110220022001012), we get a palindrome (320320242023023).

The spelling of 210100220022011 in words is "two hundred ten trillion, one hundred billion, two hundred twenty million, twenty-two thousand, eleven".