120222000001021 has 8 divisors (see below), whose sum is σ = 124352878802688. Its totient is φ = 116106918060000.

The previous prime is 120222000001007. The next prime is 120222000001031. The reversal of 120222000001021 is 120100000222021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120222000001021 - 2²¹ = 120221997903869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120222000000992 and 120222000001010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222000001001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3949199680 + ... + 3949230121.

It is an arithmetic number, because the mean of its divisors is an integer number (15544109850336).

Almost surely, 2^{120222000001021} is an apocalyptic number.

It is an amenable number.

120222000001021 is a deficient number, since it is larger than the sum of its proper divisors (4130878801667).

120222000001021 is an equidigital number, since it uses as much as digits as its factorization.

120222000001021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7898430323.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120222000001021 its reverse (120100000222021), we get a palindrome (240322000223042).

The spelling of 120222000001021 in words is "one hundred twenty trillion, two hundred twenty-two billion, one thousand, twenty-one".