120071120221 has 8 divisors (see below), whose sum is σ = 129355954560. Its totient is φ = 110793227952.

The previous prime is 120071120209. The next prime is 120071120231. The reversal of 120071120221 is 122021170021.

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 120071120221 - 2²¹ = 120069023069 is a prime.

It is a super-2 number, since 2×120071120221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120071120231) 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, 1699561 + ... + 1768798.

It is an arithmetic number, because the mean of its divisors is an integer number (16169494320).

Almost surely, 2^120071120221 is an apocalyptic number.

It is an amenable number.

120071120221 is a deficient number, since it is larger than the sum of its proper divisors (9284834339).

120071120221 is a wasteful number, since it uses less digits than its factorization.

120071120221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471035.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 120071120221 its reverse (122021170021), we get a palindrome (242092290242).

The spelling of 120071120221 in words is "one hundred twenty billion, seventy-one million, one hundred twenty thousand, two hundred twenty-one".