1012020302 has 16 divisors (see below), whose sum is σ = 1646531712. Its totient is φ = 464628480.

The previous prime is 1012020293. The next prime is 1012020341. The reversal of 1012020302 is 2030202101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361598 + ... + 364385.

It is an arithmetic number, because the mean of its divisors is an integer number (102908232).

Almost surely, 2^1012020302 is an apocalyptic number.

1012020302 is a deficient number, since it is larger than the sum of its proper divisors (634511410).

1012020302 is a wasteful number, since it uses less digits than its factorization.

1012020302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726043.

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

The square root of 1012020302 is about 31812.2665335245. The cubic root of 1012020302 is about 1003.9908195062.

Adding to 1012020302 its reverse (2030202101), we get a palindrome (3042222403).

The spelling of 1012020302 in words is "one billion, twelve million, twenty thousand, three hundred two".