20102213341401 has 4 divisors (see below), whose sum is σ = 26802951121872. Its totient is φ = 13401475560932.

The previous prime is 20102213341387. The next prime is 20102213341421. The reversal of 20102213341401 is 10414331220102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20102213341401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20102213341421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3350368890231 + ... + 3350368890236.

It is an arithmetic number, because the mean of its divisors is an integer number (6700737780468).

Almost surely, 2^{20102213341401} is an apocalyptic number.

It is an amenable number.

20102213341401 is a deficient number, since it is larger than the sum of its proper divisors (6700737780471).

20102213341401 is an equidigital number, since it uses as much as digits as its factorization.

20102213341401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700737780470.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20102213341401 its reverse (10414331220102), we get a palindrome (30516544561503).

The spelling of 20102213341401 in words is "twenty trillion, one hundred two billion, two hundred thirteen million, three hundred forty-one thousand, four hundred one".