120222012005 has 16 divisors (see below), whose sum is σ = 145193278464. Its totient is φ = 95561681280.

The previous prime is 120222011993. The next prime is 120222012011. The reversal of 120222012005 is 500210222021.

It is not a de Polignac number, because 120222012005 - 2²² = 120217817701 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 15 ways as a sum of consecutive naturals, for example, 363212 + ... + 610218.

It is an arithmetic number, because the mean of its divisors is an integer number (9074579904).

Almost surely, 2^120222012005 is an apocalyptic number.

It is an amenable number.

120222012005 is a deficient number, since it is larger than the sum of its proper divisors (24971266459).

120222012005 is a wasteful number, since it uses less digits than its factorization.

120222012005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247636.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 120222012005 its reverse (500210222021), we get a palindrome (620432234026).

The spelling of 120222012005 in words is "one hundred twenty billion, two hundred twenty-two million, twelve thousand, five".