2114101021 has 4 divisors (see below), whose sum is σ = 2114836192. Its totient is φ = 2113365852.

The previous prime is 2114101007. The next prime is 2114101027. The reversal of 2114101021 is 1201014112.

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 not a de Polignac number, because 2114101021 - 2¹³ = 2114092829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2114100992 and 2114101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114101027) 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, 363255 + ... + 369028.

It is an arithmetic number, because the mean of its divisors is an integer number (528709048).

Almost surely, 2^2114101021 is an apocalyptic number.

It is an amenable number.

2114101021 is a deficient number, since it is larger than the sum of its proper divisors (735171).

2114101021 is an equidigital number, since it uses as much as digits as its factorization.

2114101021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735170.

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

The square root of 2114101021 is about 45979.3542908119. The cubic root of 2114101021 is about 1283.4390390395.

Adding to 2114101021 its reverse (1201014112), we get a palindrome (3315115133).

The spelling of 2114101021 in words is "two billion, one hundred fourteen million, one hundred one thousand, twenty-one".