1102056402 has 16 divisors (see below), whose sum is σ = 2204716032. Its totient is φ = 367251600.

The previous prime is 1102056383. The next prime is 1102056409. The reversal of 1102056402 is 2046502011.

It is not an unprimeable number, because it can be changed into a prime (1102056409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652 + ... + 46952.

It is an arithmetic number, because the mean of its divisors is an integer number (137794752).

Almost surely, 2^1102056402 is an apocalyptic number.

1102056402 is an abundant number, since it is smaller than the sum of its proper divisors (1102659630).

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

1102056402 is a wasteful number, since it uses less digits than its factorization.

1102056402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50273.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1102056402 is about 33197.2348547285. The cubic root of 1102056402 is about 1032.9229825623.

Adding to 1102056402 its reverse (2046502011), we get a palindrome (3148558413).

The spelling of 1102056402 in words is "one billion, one hundred two million, fifty-six thousand, four hundred two".