120020220211001 has 4 divisors (see below), whose sum is σ = 130931149321104. Its totient is φ = 109109291100900.

The previous prime is 120020220210991. The next prime is 120020220211007. The reversal of 120020220211001 is 100112022020021.

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 120020220211001 - 2³⁴ = 120003040341817 is a prime.

It is a super-2 number, since 2×120020220211001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120020220211007) 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, 5455464555035 + ... + 5455464555056.

It is an arithmetic number, because the mean of its divisors is an integer number (32732787330276).

Almost surely, 2^{120020220211001} is an apocalyptic number.

120020220211001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120020220211001 is a deficient number, since it is larger than the sum of its proper divisors (10910929110103).

120020220211001 is a wasteful number, since it uses less digits than its factorization.

120020220211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10910929110102.

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

Adding to 120020220211001 its reverse (100112022020021), we get a palindrome (220132242231022).

The spelling of 120020220211001 in words is "one hundred twenty trillion, twenty billion, two hundred twenty million, two hundred eleven thousand, one".