1202000222005 has 24 divisors (see below), whose sum is σ = 1610972379360. Its totient is φ = 853852093920.

The previous prime is 1202000221951. The next prime is 1202000222009. The reversal of 1202000222005 is 5002220002021.

It is not a de Polignac number, because 1202000222005 - 2¹¹ = 1202000219957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1202000222005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202000222009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5808135 + ... + 6011524.

It is an arithmetic number, because the mean of its divisors is an integer number (67123849140).

Almost surely, 2^{1202000222005} is an apocalyptic number.

It is an amenable number.

1202000222005 is a deficient number, since it is larger than the sum of its proper divisors (408972157355).

1202000222005 is a wasteful number, since it uses less digits than its factorization.

1202000222005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11819761 (or 11819718 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 1202000222005 its reverse (5002220002021), we get a palindrome (6204220224026).

The spelling of 1202000222005 in words is "one trillion, two hundred two billion, two hundred twenty-two thousand, five".