121020202002110 has 8 divisors (see below), whose sum is σ = 217836363603816. Its totient is φ = 48408080800840.

The previous prime is 121020202002083. The next prime is 121020202002121. The reversal of 121020202002110 is 11200202020121.

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, 6051010100096 + ... + 6051010100115.

It is an arithmetic number, because the mean of its divisors is an integer number (27229545450477).

Almost surely, 2^{121020202002110} is an apocalyptic number.

121020202002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121020202002110 is a deficient number, since it is larger than the sum of its proper divisors (96816161601706).

121020202002110 is a wasteful number, since it uses less digits than its factorization.

121020202002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12102020200218.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121020202002110 its reverse (11200202020121), we get a palindrome (132220404022231).

The spelling of 121020202002110 in words is "one hundred twenty-one trillion, twenty billion, two hundred two million, two thousand, one hundred ten".