20213310104 has 16 divisors (see below), whose sum is σ = 40815337920. Its totient is φ = 9329220000.

The previous prime is 20213310101. The next prime is 20213310121. The reversal of 20213310104 is 40101331202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213310101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97179272 + ... + 97179479.

It is an arithmetic number, because the mean of its divisors is an integer number (2550958620).

Almost surely, 2^20213310104 is an apocalyptic number.

It is an amenable number.

20213310104 is an abundant number, since it is smaller than the sum of its proper divisors (20602027816).

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

20213310104 is a wasteful number, since it uses less digits than its factorization.

20213310104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194358770 (or 194358766 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20213310104 its reverse (40101331202), we get a palindrome (60314641306).

The spelling of 20213310104 in words is "twenty billion, two hundred thirteen million, three hundred ten thousand, one hundred four".