120022001030121 has 4 divisors (see below), whose sum is σ = 160029334706832. Its totient is φ = 80014667353412.

The previous prime is 120022001030111. The next prime is 120022001030201. The reversal of 120022001030121 is 121030100220021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120022001030121 - 2²⁶ = 120021933921257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120022001030121.

It is not an unprimeable number, because it can be changed into a prime (120022001030111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20003666838351 + ... + 20003666838356.

It is an arithmetic number, because the mean of its divisors is an integer number (40007333676708).

Almost surely, 2^{120022001030121} is an apocalyptic number.

It is an amenable number.

120022001030121 is a deficient number, since it is larger than the sum of its proper divisors (40007333676711).

120022001030121 is an equidigital number, since it uses as much as digits as its factorization.

120022001030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40007333676710.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120022001030121 its reverse (121030100220021), we get a palindrome (241052101250142).

The spelling of 120022001030121 in words is "one hundred twenty trillion, twenty-two billion, one million, thirty thousand, one hundred twenty-one".