20010221001110 has 16 divisors (see below), whose sum is σ = 36856034960976. Its totient is φ = 7817946809568.

The previous prime is 20010221001103. The next prime is 20010221001187. The reversal of 20010221001110 is 1110012201002.

It is a junction number, because it is equal to n+sod(n) for n = 20010221001091 and 20010221001100.

It is a congruent number.

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, 23267698409 + ... + 23267699268.

It is an arithmetic number, because the mean of its divisors is an integer number (2303502185061).

Almost surely, 2^{20010221001110} is an apocalyptic number.

20010221001110 is a deficient number, since it is larger than the sum of its proper divisors (16845813959866).

20010221001110 is a wasteful number, since it uses less digits than its factorization.

20010221001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46535397727.

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

Adding to 20010221001110 its reverse (1110012201002), we get a palindrome (21120233202112).

The spelling of 20010221001110 in words is "twenty trillion, ten billion, two hundred twenty-one million, one thousand, one hundred ten".