1020212192 has 24 divisors (see below), whose sum is σ = 2009615832. Its totient is φ = 509833600.

The previous prime is 1020212191. The next prime is 1020212203. The reversal of 1020212192 is 2912120201.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020212191) by changing a digit.

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, 61067 + ... + 75957.

It is an arithmetic number, because the mean of its divisors is an integer number (83733993).

Almost surely, 2^1020212192 is an apocalyptic number.

It is an amenable number.

1020212192 is a deficient number, since it is larger than the sum of its proper divisors (989403640).

1020212192 is a wasteful number, since it uses less digits than its factorization.

1020212192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17042 (or 17034 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1020212192 is about 31940.7606672102. The cubic root of 1020212192 is about 1006.6925077549.

Adding to 1020212192 its reverse (2912120201), we get a palindrome (3932332393).

The spelling of 1020212192 in words is "one billion, twenty million, two hundred twelve thousand, one hundred ninety-two".