120020221019 has 8 divisors (see below), whose sum is σ = 124876535760. Its totient is φ = 115211752096.

The previous prime is 120020220941. The next prime is 120020221031. The reversal of 120020221019 is 910122020021.

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 120020221019 - 2²⁰ = 120019172443 is a prime.

It is a super-2 number, since 2×120020221019² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120020221219) 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, 11956337 + ... + 11966370.

It is an arithmetic number, because the mean of its divisors is an integer number (15609566970).

Almost surely, 2^120020221019 is an apocalyptic number.

120020221019 is a deficient number, since it is larger than the sum of its proper divisors (4856314741).

120020221019 is a wasteful number, since it uses less digits than its factorization.

120020221019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23922909.

The product of its (nonzero) digits is 144, while the sum is 20.

It can be divided in two parts, 1200202 and 21019, that added together give a palindrome (1221221).

The spelling of 120020221019 in words is "one hundred twenty billion, twenty million, two hundred twenty-one thousand, nineteen".