1201102212005 has 8 divisors (see below), whose sum is σ = 1517181741600. Its totient is φ = 910309044816.

The previous prime is 1201102211999. The next prime is 1201102212059. The reversal of 1201102212005 is 5002122011021.

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 1201102212005 - 2¹⁰ = 1201102210981 is a prime.

It is a super-2 number, since 2×1201102212005² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6321590495 + ... + 6321590684.

It is an arithmetic number, because the mean of its divisors is an integer number (189647717700).

Almost surely, 2^{1201102212005} is an apocalyptic number.

It is an amenable number.

1201102212005 is a deficient number, since it is larger than the sum of its proper divisors (316079529595).

1201102212005 is a wasteful number, since it uses less digits than its factorization.

1201102212005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12643181203.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 1201102212005 its reverse (5002122011021), we get a palindrome (6203224223026).

The spelling of 1201102212005 in words is "one trillion, two hundred one billion, one hundred two million, two hundred twelve thousand, five".