2102214001 has 8 divisors (see below), whose sum is σ = 2107917864. Its totient is φ = 2096519040.

The previous prime is 2102213983. The next prime is 2102214011. The reversal of 2102214001 is 1004122012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4665600 + 2097548401 = 2160^2 + 45799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2102214001 - 2⁵ = 2102213969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102214011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832621 + ... + 835141.

It is an arithmetic number, because the mean of its divisors is an integer number (263489733).

Almost surely, 2^2102214001 is an apocalyptic number.

It is an amenable number.

2102214001 is a deficient number, since it is larger than the sum of its proper divisors (5703863).

2102214001 is a wasteful number, since it uses less digits than its factorization.

2102214001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2102214001 is about 45849.9073172455. The cubic root of 2102214001 is about 1281.0290392356.

Adding to 2102214001 its reverse (1004122012), we get a palindrome (3106336013).

The spelling of 2102214001 in words is "two billion, one hundred two million, two hundred fourteen thousand, one".