121102210000010 has 16 divisors (see below), whose sum is σ = 218005164304200. Its totient is φ = 48436175932416.

The previous prime is 121102209999961. The next prime is 121102210000127. The reversal of 121102210000010 is 10000012201121.

It can be written as a sum of positive squares in 4 ways, for example, as 120992938103041 + 109271896969 = 10999679^2 + 330563^2 .

It is a junction number, because it is equal to n+sod(n) for n = 121102209999946 and 121102210000000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588400415 + ... + 588606194.

Almost surely, 2^{121102210000010} is an apocalyptic number.

121102210000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121102210000010 is a deficient number, since it is larger than the sum of its proper divisors (96902954304190).

121102210000010 is a wasteful number, since it uses less digits than its factorization.

121102210000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177016905.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 121102210000010 its reverse (10000012201121), we get a palindrome (131102222201131).

The spelling of 121102210000010 in words is "one hundred twenty-one trillion, one hundred two billion, two hundred ten million, ten", and thus it is an aban number.