10010101220211 has 32 divisors (see below), whose sum is σ = 13512801702400. Its totient is φ = 6590929824000.

The previous prime is 10010101220131. The next prime is 10010101220221. The reversal of 10010101220211 is 11202210101001.

It is not a de Polignac number, because 10010101220211 - 2¹³ = 10010101212019 is a prime.

It is a super-2 number, since 2×10010101220211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10010101220221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387240015 + ... + 387265863.

It is an arithmetic number, because the mean of its divisors is an integer number (422275053200).

Almost surely, 2^{10010101220211} is an apocalyptic number.

10010101220211 is a deficient number, since it is larger than the sum of its proper divisors (3502700482189).

10010101220211 is a wasteful number, since it uses less digits than its factorization.

10010101220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30907.

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

Adding to 10010101220211 its reverse (11202210101001), we get a palindrome (21212311321212).

The spelling of 10010101220211 in words is "ten trillion, ten billion, one hundred one million, two hundred twenty thousand, two hundred eleven".