1010140202 has 8 divisors (see below), whose sum is σ = 1516400676. Its totient is φ = 504673312.

The previous prime is 1010140189. The next prime is 1010140207. The reversal of 1010140202 is 2020410101.

It can be written as a sum of positive squares in 2 ways, for example, as 1010031961 + 108241 = 31781^2 + 329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1010140207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195203 + ... + 200310.

Almost surely, 2^1010140202 is an apocalyptic number.

1010140202 is a deficient number, since it is larger than the sum of its proper divisors (506260474).

1010140202 is a wasteful number, since it uses less digits than its factorization.

1010140202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396792.

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

The square root of 1010140202 is about 31782.7028743623. The cubic root of 1010140202 is about 1003.3687064076.

Adding to 1010140202 its reverse (2020410101), we get a palindrome (3030550303).

The spelling of 1010140202 in words is "one billion, ten million, one hundred forty thousand, two hundred two".