1002101202 has 24 divisors (see below), whose sum is σ = 2184227136. Its totient is φ = 332032536.

The previous prime is 1002101161. The next prime is 1002101239. The reversal of 1002101202 is 2021012001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163678 + ... + 169689.

It is an arithmetic number, because the mean of its divisors is an integer number (91009464).

Almost surely, 2^1002101202 is an apocalyptic number.

1002101202 is an abundant number, since it is smaller than the sum of its proper divisors (1182125934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002101202 is a wasteful number, since it uses less digits than its factorization.

1002101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333542 (or 333539 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1002101202 is about 31655.9820886985. The cubic root of 1002101202 is about 1000.6999106774.

Adding to 1002101202 its reverse (2021012001), we get a palindrome (3023113203).

The spelling of 1002101202 in words is "one billion, two million, one hundred one thousand, two hundred two".