1001202110122 has 8 divisors (see below), whose sum is σ = 1550248428672. Its totient is φ = 484452633900.

The previous prime is 1001202110113. The next prime is 1001202110137. The reversal of 1001202110122 is 2210112021001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8074210504 + ... + 8074210627.

It is an arithmetic number, because the mean of its divisors is an integer number (193781053584).

Almost surely, 2^{1001202110122} is an apocalyptic number.

1001202110122 is a deficient number, since it is larger than the sum of its proper divisors (549046318550).

1001202110122 is a wasteful number, since it uses less digits than its factorization.

1001202110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16148421164.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1001202110122 its reverse (2210112021001), we get a palindrome (3211314131123).

The spelling of 1001202110122 in words is "one trillion, one billion, two hundred two million, one hundred ten thousand, one hundred twenty-two".