121120210000202 has 64 divisors (see below), whose sum is σ = 224180754430464. Its totient is φ = 47901868646400.

The previous prime is 121120210000199. The next prime is 121120210000217. The reversal of 121120210000202 is 202000012021121.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21983783 + ... + 26935610.

It is an arithmetic number, because the mean of its divisors is an integer number (3502824287976).

Almost surely, 2^{121120210000202} is an apocalyptic number.

121120210000202 is a deficient number, since it is larger than the sum of its proper divisors (103060544430262).

121120210000202 is a wasteful number, since it uses less digits than its factorization.

121120210000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48919623.

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

Adding to 121120210000202 its reverse (202000012021121), we get a palindrome (323120222021323).

The spelling of 121120210000202 in words is "one hundred twenty-one trillion, one hundred twenty billion, two hundred ten million, two hundred two", and thus it is an aban number.