1020212 has 6 divisors (see below), whose sum is σ = 1785378. Its totient is φ = 510104.

The previous prime is 1020163. The next prime is 1020223. The reversal of 1020212 is 2120201.

1020212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 913936 + 106276 = 956^2 + 326^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1020212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127523 + ... + 127530.

It is an arithmetic number, because the mean of its divisors is an integer number (297563).

2^1020212 is an apocalyptic number.

It is an amenable number.

1020212 is a deficient number, since it is larger than the sum of its proper divisors (765166).

1020212 is a wasteful number, since it uses less digits than its factorization.

1020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255057 (or 255055 counting only the distinct ones).

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

The square root of 1020212 is about 1010.0554440228. The cubic root of 1020212 is about 100.6692444603.

Adding to 1020212 its reverse (2120201), we get a palindrome (3140413).

The spelling of 1020212 in words is "one million, twenty thousand, two hundred twelve".