2021242214103 has 32 divisors (see below), whose sum is σ = 3112038074880. Its totient is φ = 1142979102720.

The previous prime is 2021242214087. The next prime is 2021242214143. The reversal of 2021242214103 is 3014122421202.

It is not a de Polignac number, because 2021242214103 - 2⁴ = 2021242214087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021242214143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24343483 + ... + 24426371.

It is an arithmetic number, because the mean of its divisors is an integer number (97251189840).

Almost surely, 2^{2021242214103} is an apocalyptic number.

2021242214103 is a deficient number, since it is larger than the sum of its proper divisors (1090795860777).

2021242214103 is a wasteful number, since it uses less digits than its factorization.

2021242214103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94967.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2021242214103 its reverse (3014122421202), we get a palindrome (5035364635305).

The spelling of 2021242214103 in words is "two trillion, twenty-one billion, two hundred forty-two million, two hundred fourteen thousand, one hundred three".