1010122211 has 12 divisors (see below), whose sum is σ = 1226130192. Its totient is φ = 828173808.

The previous prime is 1010122193. The next prime is 1010122231. The reversal of 1010122211 is 1122210101.

It is not a de Polignac number, because 1010122211 - 2⁶ = 1010122147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010122192 and 1010122201.

It is not an unprimeable number, because it can be changed into a prime (1010122231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447020 + ... + 449273.

It is an arithmetic number, because the mean of its divisors is an integer number (102177516).

Almost surely, 2^1010122211 is an apocalyptic number.

1010122211 is a deficient number, since it is larger than the sum of its proper divisors (216007981).

1010122211 is an equidigital number, since it uses as much as digits as its factorization.

1010122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896330 (or 896323 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1010122211 is about 31782.4198417930. The cubic root of 1010122211 is about 1003.3627495732.

Adding to 1010122211 its reverse (1122210101), we get a palindrome (2132332312).

The spelling of 1010122211 in words is "one billion, ten million, one hundred twenty-two thousand, two hundred eleven".