1010220211 has 24 divisors (see below), whose sum is σ = 1380610224. Its totient is φ = 726626880.

The previous prime is 1010220161. The next prime is 1010220247. The reversal of 1010220211 is 1120220101.

It is not a de Polignac number, because 1010220211 - 2²⁷ = 876002483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1010220251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65080 + ... + 79093.

It is an arithmetic number, because the mean of its divisors is an integer number (57525426).

Almost surely, 2^1010220211 is an apocalyptic number.

1010220211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1010220211 is a deficient number, since it is larger than the sum of its proper divisors (370390013).

1010220211 is a wasteful number, since it uses less digits than its factorization.

1010220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144211 (or 144204 counting only the distinct ones).

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

The square root of 1010220211 is about 31783.9615372282. The cubic root of 1010220211 is about 1003.3951965942.

Adding to 1010220211 its reverse (1120220101), we get a palindrome (2130440312).

The spelling of 1010220211 in words is "one billion, ten million, two hundred twenty thousand, two hundred eleven".