1010211122 has 4 divisors (see below), whose sum is σ = 1515316686. Its totient is φ = 505105560.

The previous prime is 1010211121. The next prime is 1010211203. The reversal of 1010211122 is 2211120101.

1010211122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 999128881 + 11082241 = 31609^2 + 3329^2 .

It is a super-2 number, since 2×1010211122² = 2041053022024997768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1010211121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252552779 + ... + 252552782.

Almost surely, 2^1010211122 is an apocalyptic number.

1010211122 is a deficient number, since it is larger than the sum of its proper divisors (505105564).

1010211122 is an equidigital number, since it uses as much as digits as its factorization.

1010211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505105563.

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

The square root of 1010211122 is about 31783.8185559885. The cubic root of 1010211122 is about 1003.3921873868.

Adding to 1010211122 its reverse (2211120101), we get a palindrome (3221331223).

The spelling of 1010211122 in words is "one billion, ten million, two hundred eleven thousand, one hundred twenty-two".