120201022100005 has 32 divisors (see below), whose sum is σ = 180165626696448. Its totient is φ = 74792003443200.

The previous prime is 120201022099979. The next prime is 120201022100023. The reversal of 120201022100005 is 500001220102021.

It is a happy number.

It is not a de Polignac number, because 120201022100005 - 2⁷ = 120201022099877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288341112 + ... + 288757681.

It is an arithmetic number, because the mean of its divisors is an integer number (5630175834264).

Almost surely, 2^{120201022100005} is an apocalyptic number.

It is an amenable number.

120201022100005 is a deficient number, since it is larger than the sum of its proper divisors (59964604596443).

120201022100005 is a wasteful number, since it uses less digits than its factorization.

120201022100005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577099357.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 120201022100005 its reverse (500001220102021), we get a palindrome (620202242202026).

The spelling of 120201022100005 in words is "one hundred twenty trillion, two hundred one billion, twenty-two million, one hundred thousand, five".