1207644812122 has 32 divisors (see below), whose sum is σ = 2137300853760. Its totient is φ = 500803136640.

The previous prime is 1207644812051. The next prime is 1207644812123. The reversal of 1207644812122 is 2212184467021.

It is not an unprimeable number, because it can be changed into a prime (1207644812123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3338628 + ... + 3682624.

It is an arithmetic number, because the mean of its divisors is an integer number (66790651680).

Almost surely, 2^{1207644812122} is an apocalyptic number.

1207644812122 is a deficient number, since it is larger than the sum of its proper divisors (929656041638).

1207644812122 is a wasteful number, since it uses less digits than its factorization.

1207644812122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352126.

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 1207644812122 in words is "one trillion, two hundred seven billion, six hundred forty-four million, eight hundred twelve thousand, one hundred twenty-two".