1234244220001 has 16 divisors (see below), whose sum is σ = 1364209015680. Its totient is φ = 1109388977280.

The previous prime is 1234244219977. The next prime is 1234244220031. The reversal of 1234244220001 is 1000224424321.

It is a cyclic number.

It is not a de Polignac number, because 1234244220001 - 2¹¹ = 1234244217953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234244220031) 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, 1935061 + ... + 2492578.

It is an arithmetic number, because the mean of its divisors is an integer number (85263063480).

Almost surely, 2^{1234244220001} is an apocalyptic number.

It is an amenable number.

1234244220001 is a deficient number, since it is larger than the sum of its proper divisors (129964795679).

1234244220001 is a wasteful number, since it uses less digits than its factorization.

1234244220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4428216.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1234244220001 its reverse (1000224424321), we get a palindrome (2234468644322).

The spelling of 1234244220001 in words is "one trillion, two hundred thirty-four billion, two hundred forty-four million, two hundred twenty thousand, one".