20010032302122 has 16 divisors (see below), whose sum is σ = 44466738449280. Its totient is φ = 6670010767356.

The previous prime is 20010032302121. The next prime is 20010032302133. The reversal of 20010032302122 is 22120323001002.

20010032302122 is a `hidden beast` number, since 200 + 10 + 0 + 32 + 302 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20010032302095 and 20010032302104.

It is not an unprimeable number, because it can be changed into a prime (20010032302121) 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, 185278076818 + ... + 185278076925.

It is an arithmetic number, because the mean of its divisors is an integer number (2779171153080).

Almost surely, 2^{20010032302122} is an apocalyptic number.

20010032302122 is an abundant number, since it is smaller than the sum of its proper divisors (24456706147158).

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

20010032302122 is a wasteful number, since it uses less digits than its factorization.

20010032302122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370556153754 (or 370556153748 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20010032302122 its reverse (22120323001002), we get a palindrome (42130355303124).

The spelling of 20010032302122 in words is "twenty trillion, ten billion, thirty-two million, three hundred two thousand, one hundred twenty-two".