1207221107005 has 32 divisors (see below), whose sum is σ = 1523559398400. Its totient is φ = 917079667200.

The previous prime is 1207221106967. The next prime is 1207221107009. The reversal of 1207221107005 is 5007011227021.

It is not a de Polignac number, because 1207221107005 - 2¹³ = 1207221098813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207221107009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4825441 + ... + 5069449.

It is an arithmetic number, because the mean of its divisors is an integer number (47611231200).

Almost surely, 2^{1207221107005} is an apocalyptic number.

It is an amenable number.

1207221107005 is a deficient number, since it is larger than the sum of its proper divisors (316338291395).

1207221107005 is a wasteful number, since it uses less digits than its factorization.

1207221107005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244645.

The product of its (nonzero) digits is 1960, while the sum is 28.

The spelling of 1207221107005 in words is "one trillion, two hundred seven billion, two hundred twenty-one million, one hundred seven thousand, five".