1010420002 has 4 divisors (see below), whose sum is σ = 1515630006. Its totient is φ = 505210000.

The previous prime is 1010419999. The next prime is 1010420039. The reversal of 1010420002 is 2000240101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 926532721 + 83887281 = 30439^2 + 9159^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252604999 + ... + 252605002.

Almost surely, 2^1010420002 is an apocalyptic number.

1010420002 is a deficient number, since it is larger than the sum of its proper divisors (505210004).

1010420002 is an equidigital number, since it uses as much as digits as its factorization.

1010420002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505210003.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1010420002 is about 31787.1043349343. The cubic root of 1010420002 is about 1003.4613393069.

Adding to 1010420002 its reverse (2000240101), we get a palindrome (3010660103).

The spelling of 1010420002 in words is "one billion, ten million, four hundred twenty thousand, two".