20010110202122 has 16 divisors (see below), whose sum is σ = 30024982246272. Its totient is φ = 10001783143440.

The previous prime is 20010110202079. The next prime is 20010110202133. The reversal of 20010110202122 is 22120201101002.

It is a junction number, because it is equal to n+sod(n) for n = 20010110202097 and 20010110202106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126510347 + ... + 126668417.

It is an arithmetic number, because the mean of its divisors is an integer number (1876561390392).

Almost surely, 2^{20010110202122} is an apocalyptic number.

20010110202122 is a deficient number, since it is larger than the sum of its proper divisors (10014872044150).

20010110202122 is a wasteful number, since it uses less digits than its factorization.

20010110202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178373.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20010110202122 its reverse (22120201101002), we get a palindrome (42130311303124).

The spelling of 20010110202122 in words is "twenty trillion, ten billion, one hundred ten million, two hundred two thousand, one hundred twenty-two".