121301100202210 has 8 divisors (see below), whose sum is σ = 218341980363996. Its totient is φ = 48520440080880.

The previous prime is 121301100202207. The next prime is 121301100202229. The reversal of 121301100202210 is 12202001103121.

It can be written as a sum of positive squares in 2 ways, for example, as 109984866592689 + 11316233609521 = 10487367^2 + 3363961^2 .

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

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, 6065055010101 + ... + 6065055010120.

Almost surely, 2^{121301100202210} is an apocalyptic number.

121301100202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121301100202210 is a deficient number, since it is larger than the sum of its proper divisors (97040880161786).

121301100202210 is a wasteful number, since it uses less digits than its factorization.

121301100202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12130110020228.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 121301100202210 its reverse (12202001103121), we get a palindrome (133503101305331).

The spelling of 121301100202210 in words is "one hundred twenty-one trillion, three hundred one billion, one hundred million, two hundred two thousand, two hundred ten".