120020220895 has 16 divisors (see below), whose sum is σ = 146035311840. Its totient is φ = 94676166144.

The previous prime is 120020220893. The next prime is 120020220907. The reversal of 120020220895 is 598022020021.

It is a cyclic number.

It is not a de Polignac number, because 120020220895 - 2¹ = 120020220893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020220893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1426027 + ... + 1507843.

It is an arithmetic number, because the mean of its divisors is an integer number (9127206990).

Almost surely, 2^120020220895 is an apocalyptic number.

120020220895 is a deficient number, since it is larger than the sum of its proper divisors (26015090945).

120020220895 is an equidigital number, since it uses as much as digits as its factorization.

120020220895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85914.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 120020220895 in words is "one hundred twenty billion, twenty million, two hundred twenty thousand, eight hundred ninety-five".