1102332402 has 40 divisors (see below), whose sum is σ = 2491941276. Its totient is φ = 364186368.

The previous prime is 1102332397. The next prime is 1102332419. The reversal of 1102332402 is 2042332011.

It can be written as a sum of positive squares in 2 ways, for example, as 640039401 + 462293001 = 25299^2 + 21501^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 11803 + ... + 48414.

Almost surely, 2^1102332402 is an apocalyptic number.

1102332402 is an abundant number, since it is smaller than the sum of its proper divisors (1389608874).

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

1102332402 is a wasteful number, since it uses less digits than its factorization.

1102332402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60344 (or 60335 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1102332402 is about 33201.3915672220. The cubic root of 1102332402 is about 1033.0092040862.

Adding to 1102332402 its reverse (2042332011), we get a palindrome (3144664413).

The spelling of 1102332402 in words is "one billion, one hundred two million, three hundred thirty-two thousand, four hundred two".