120022200221 has 8 divisors (see below), whose sum is σ = 149638067904. Its totient is φ = 93523792320.

The previous prime is 120022200197. The next prime is 120022200239. The reversal of 120022200221 is 122002220021.

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

It is not a de Polignac number, because 120022200221 - 2²⁶ = 119955091357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120022200196 and 120022200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022200821) 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, 779364860 + ... + 779365013.

It is an arithmetic number, because the mean of its divisors is an integer number (18704758488).

Almost surely, 2^120022200221 is an apocalyptic number.

120022200221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120022200221 is a deficient number, since it is larger than the sum of its proper divisors (29615867683).

120022200221 is a wasteful number, since it uses less digits than its factorization.

120022200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558729891.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120022200221 its reverse (122002220021), we get a palindrome (242024420242).

The spelling of 120022200221 in words is "one hundred twenty billion, twenty-two million, two hundred thousand, two hundred twenty-one".