20010103302 has 32 divisors (see below), whose sum is σ = 45743410944. Its totient is φ = 5716418400.

The previous prime is 20010103291. The next prime is 20010103319. The reversal of 20010103302 is 20330101002.

It is a happy number.

It is a super-2 number, since 2×20010103302² (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 15 ways as a sum of consecutive naturals, for example, 343477 + ... + 397487.

It is an arithmetic number, because the mean of its divisors is an integer number (1429481592).

Almost surely, 2^20010103302 is an apocalyptic number.

20010103302 is an abundant number, since it is smaller than the sum of its proper divisors (25733307642).

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

20010103302 is a wasteful number, since it uses less digits than its factorization.

20010103302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62844.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20010103302 its reverse (20330101002), we get a palindrome (40340204304).

The spelling of 20010103302 in words is "twenty billion, ten million, one hundred three thousand, three hundred two".