121430200224202 has 8 divisors (see below), whose sum is σ = 186020732258496. Its totient is φ = 59423289471372.

The previous prime is 121430200224169. The next prime is 121430200224227. The reversal of 121430200224202 is 202422002034121.

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, 645905320248 + ... + 645905320435.

It is an arithmetic number, because the mean of its divisors is an integer number (23252591532312).

Almost surely, 2^{121430200224202} is an apocalyptic number.

121430200224202 is a deficient number, since it is larger than the sum of its proper divisors (64590532034294).

121430200224202 is a wasteful number, since it uses less digits than its factorization.

121430200224202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291810640732.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 121430200224202 its reverse (202422002034121), we get a palindrome (323852202258323).

The spelling of 121430200224202 in words is "one hundred twenty-one trillion, four hundred thirty billion, two hundred million, two hundred twenty-four thousand, two hundred two".