4891022102 has 8 divisors (see below), whose sum is σ = 7515473112. Its totient is φ = 2385864400.

The previous prime is 4891022069. The next prime is 4891022113. The reversal of 4891022102 is 2012201984.

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

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, 29823224 + ... + 29823387.

It is an arithmetic number, because the mean of its divisors is an integer number (939434139).

Almost surely, 2^4891022102 is an apocalyptic number.

4891022102 is a deficient number, since it is larger than the sum of its proper divisors (2624451010).

4891022102 is a wasteful number, since it uses less digits than its factorization.

4891022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59646654.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 4891022102 is about 69935.8427560575. The cubic root of 4891022102 is about 1697.4612743032.

The spelling of 4891022102 in words is "four billion, eight hundred ninety-one million, twenty-two thousand, one hundred two".