210100220102 has 8 divisors (see below), whose sum is σ = 315154913616. Its totient is φ = 105048582232.

The previous prime is 210100220093. The next prime is 210100220107. The reversal of 210100220102 is 201022001012.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210100220107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583493 + ... + 872160.

It is an arithmetic number, because the mean of its divisors is an integer number (39394364202).

Almost surely, 2^210100220102 is an apocalyptic number.

210100220102 is a deficient number, since it is larger than the sum of its proper divisors (105054693514).

210100220102 is a wasteful number, since it uses less digits than its factorization.

210100220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527822.

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

Adding to 210100220102 its reverse (201022001012), we get a palindrome (411122221114).

The spelling of 210100220102 in words is "two hundred ten billion, one hundred million, two hundred twenty thousand, one hundred two".