1010220212 has 12 divisors (see below), whose sum is σ = 1768113060. Its totient is φ = 505045056.

The previous prime is 1010220161. The next prime is 1010220247. The reversal of 1010220212 is 2120220101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 171191056 + 839029156 = 13084^2 + 28966^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1010220193 and 1010220202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41378 + ... + 61094.

It is an arithmetic number, because the mean of its divisors is an integer number (147342755).

Almost surely, 2^1010220212 is an apocalyptic number.

It is an amenable number.

1010220212 is a deficient number, since it is larger than the sum of its proper divisors (757892848).

1010220212 is a wasteful number, since it uses less digits than its factorization.

1010220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32530 (or 32528 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1010220212 is about 31783.9615529594. The cubic root of 1010220212 is about 1003.3951969253.

Adding to 1010220212 its reverse (2120220101), we get a palindrome (3130440313).

The spelling of 1010220212 in words is "one billion, ten million, two hundred twenty thousand, two hundred twelve".