20122100110010 has 8 divisors (see below), whose sum is σ = 36219780198036. Its totient is φ = 8048840044000.

The previous prime is 20122100109989. The next prime is 20122100110069. The reversal of 20122100110010 is 1001100122102.

It can be written as a sum of positive squares in 2 ways, for example, as 18295577592889 + 1826522517121 = 4277333^2 + 1351489^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 20122100109973 and 20122100110000.

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, 1006105005491 + ... + 1006105005510.

Almost surely, 2^{20122100110010} is an apocalyptic number.

20122100110010 is a deficient number, since it is larger than the sum of its proper divisors (16097680088026).

20122100110010 is a wasteful number, since it uses less digits than its factorization.

20122100110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012210011008.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20122100110010 its reverse (1001100122102), we get a palindrome (21123200232112).

The spelling of 20122100110010 in words is "twenty trillion, one hundred twenty-two billion, one hundred million, one hundred ten thousand, ten".