1002203102 has 8 divisors (see below), whose sum is σ = 1516608576. Its totient is φ = 496666912.

The previous prime is 1002203093. The next prime is 1002203113. The reversal of 1002203102 is 2013022001.

It is a happy number.

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

It is a super-2 number, since 2×1002203102² = 2008822115316844808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2217038 + ... + 2217489.

It is an arithmetic number, because the mean of its divisors is an integer number (189576072).

Almost surely, 2^1002203102 is an apocalyptic number.

1002203102 is a deficient number, since it is larger than the sum of its proper divisors (514405474).

1002203102 is a wasteful number, since it uses less digits than its factorization.

1002203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434642.

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

The square root of 1002203102 is about 31657.5915382077. The cubic root of 1002203102 is about 1000.7338286971.

Adding to 1002203102 its reverse (2013022001), we get a palindrome (3015225103).

The spelling of 1002203102 in words is "one billion, two million, two hundred three thousand, one hundred two".