1242100110322 has 16 divisors (see below), whose sum is σ = 1926430182432. Its totient is φ = 600239848480.

The previous prime is 1242100110269. The next prime is 1242100110373. The reversal of 1242100110322 is 2230110012421.

It is a self number, because there is not a number n which added to its sum of digits gives 1242100110322.

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, 70774228 + ... + 70791775.

It is an arithmetic number, because the mean of its divisors is an integer number (120401886402).

Almost surely, 2^{1242100110322} is an apocalyptic number.

1242100110322 is a deficient number, since it is larger than the sum of its proper divisors (684330072110).

1242100110322 is a wasteful number, since it uses less digits than its factorization.

1242100110322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141566153.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1242100110322 its reverse (2230110012421), we get a palindrome (3472210122743).

The spelling of 1242100110322 in words is "one trillion, two hundred forty-two billion, one hundred million, one hundred ten thousand, three hundred twenty-two".