1020212030 has 16 divisors (see below), whose sum is σ = 1933033680. Its totient is φ = 386606592.

The previous prime is 1020212029. The next prime is 1020212047. The reversal of 1020212030 is 302120201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684579 + ... + 2684958.

It is an arithmetic number, because the mean of its divisors is an integer number (120814605).

Almost surely, 2^1020212030 is an apocalyptic number.

1020212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020212030 is a deficient number, since it is larger than the sum of its proper divisors (912821650).

1020212030 is a wasteful number, since it uses less digits than its factorization.

1020212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369563.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1020212030 is about 31940.7581312655. The cubic root of 1020212030 is about 1006.6924544705.

Adding to 1020212030 its reverse (302120201), we get a palindrome (1322332231).

The spelling of 1020212030 in words is "one billion, twenty million, two hundred twelve thousand, thirty".