2100020022110 has 8 divisors (see below), whose sum is σ = 3780036039816. Its totient is φ = 840008008840.

The previous prime is 2100020022059. The next prime is 2100020022127. The reversal of 2100020022110 is 112200200012.

It is a happy number.

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 = 2100020022091 and 2100020022100.

It is a congruent number.

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, 105001001096 + ... + 105001001115.

It is an arithmetic number, because the mean of its divisors is an integer number (472504504977).

Almost surely, 2^{2100020022110} is an apocalyptic number.

2100020022110 is a deficient number, since it is larger than the sum of its proper divisors (1680016017706).

2100020022110 is a wasteful number, since it uses less digits than its factorization.

2100020022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210002002218.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2100020022110 its reverse (112200200012), we get a palindrome (2212220222122).

The spelling of 2100020022110 in words is "two trillion, one hundred billion, twenty million, twenty-two thousand, one hundred ten".