121120221012002 has 16 divisors (see below), whose sum is σ = 181771301564160. Its totient is φ = 60529794465312.

The previous prime is 121120221011987. The next prime is 121120221012083. The reversal of 121120221012002 is 200210122021121.

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, 31399883 + ... + 35045585.

It is an arithmetic number, because the mean of its divisors is an integer number (11360706347760).

Almost surely, 2^{121120221012002} is an apocalyptic number.

121120221012002 is a deficient number, since it is larger than the sum of its proper divisors (60651080552158).

121120221012002 is a wasteful number, since it uses less digits than its factorization.

121120221012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654017.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121120221012002 its reverse (200210122021121), we get a palindrome (321330343033123).

The spelling of 121120221012002 in words is "one hundred twenty-one trillion, one hundred twenty billion, two hundred twenty-one million, twelve thousand, two".