210022100020011 has 16 divisors (see below), whose sum is σ = 282833624441088. Its totient is φ = 138614386509600.

The previous prime is 210022100019937. The next prime is 210022100020097. The reversal of 210022100020011 is 110020001220012.

It is not a de Polignac number, because 210022100020011 - 2¹¹ = 210022100017963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210022100025011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216018760 + ... + 216988821.

It is an arithmetic number, because the mean of its divisors is an integer number (17677101527568).

Almost surely, 2^{210022100020011} is an apocalyptic number.

210022100020011 is a deficient number, since it is larger than the sum of its proper divisors (72811524421077).

210022100020011 is a wasteful number, since it uses less digits than its factorization.

210022100020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433009202.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210022100020011 its reverse (110020001220012), we get a palindrome (320042101240023).

The spelling of 210022100020011 in words is "two hundred ten trillion, twenty-two billion, one hundred million, twenty thousand, eleven".