210011010121102 has 8 divisors (see below), whose sum is σ = 316648725105456. Its totient is φ = 104461435085952.

The previous prime is 210011010121069. The next prime is 210011010121177. The reversal of 210011010121102 is 201121010110012.

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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272034986818 + ... + 272034987589.

It is an arithmetic number, because the mean of its divisors is an integer number (39581090638182).

Almost surely, 2^{210011010121102} is an apocalyptic number.

210011010121102 is a deficient number, since it is larger than the sum of its proper divisors (106637714984354).

210011010121102 is a wasteful number, since it uses less digits than its factorization.

210011010121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544069974602.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 210011010121102 its reverse (201121010110012), we get a palindrome (411132020231114).

The spelling of 210011010121102 in words is "two hundred ten trillion, eleven billion, ten million, one hundred twenty-one thousand, one hundred two".