1020231002 has 16 divisors (see below), whose sum is σ = 1753987200. Its totient is φ = 435986928.

The previous prime is 1020230993. The next prime is 1020231041. The reversal of 1020231002 is 2001320201.

It is a happy 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, 99518 + ... + 109289.

It is an arithmetic number, because the mean of its divisors is an integer number (109624200).

Almost surely, 2^1020231002 is an apocalyptic number.

1020231002 is a deficient number, since it is larger than the sum of its proper divisors (733756198).

1020231002 is a wasteful number, since it uses less digits than its factorization.

1020231002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209165.

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

The square root of 1020231002 is about 31941.0551171999. The cubic root of 1020231002 is about 1006.6986946279.

Adding to 1020231002 its reverse (2001320201), we get a palindrome (3021551203).

The spelling of 1020231002 in words is "one billion, twenty million, two hundred thirty-one thousand, two".