20304401102 has 8 divisors (see below), whose sum is σ = 30457238112. Its totient is φ = 10151988400.

The previous prime is 20304401093. The next prime is 20304401123. The reversal of 20304401102 is 20110440302.

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

It is a super-2 number, since 2×20304401102² (a number of 21 digits) 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, 76202 + ... + 215442.

It is an arithmetic number, because the mean of its divisors is an integer number (3807154764).

Almost surely, 2^20304401102 is an apocalyptic number.

20304401102 is a deficient number, since it is larger than the sum of its proper divisors (10152837010).

20304401102 is a wasteful number, since it uses less digits than its factorization.

20304401102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212154.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20304401102 its reverse (20110440302), we get a palindrome (40414841404).

The spelling of 20304401102 in words is "twenty billion, three hundred four million, four hundred one thousand, one hundred two".