2214131021001 has 12 divisors (see below), whose sum is σ = 3198229573812. Its totient is φ = 1476068737536.

The previous prime is 2214131020993. The next prime is 2214131021009. The reversal of 2214131021001 is 1001201314122.

2214131021001 is a `hidden beast` number, since 2 + 2 + 141 + 310 + 210 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (2214131020993) and next prime (2214131021009).

It can be written as a sum of positive squares in 2 ways, for example, as 691473739401 + 1522657281600 = 831549^2 + 1233960^2 .

It is not a de Polignac number, because 2214131021001 - 2³ = 2214131020993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2214131021009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 776976 + ... + 2243201.

It is an arithmetic number, because the mean of its divisors is an integer number (266519131151).

Almost surely, 2^{2214131021001} is an apocalyptic number.

It is an amenable number.

2214131021001 is a deficient number, since it is larger than the sum of its proper divisors (984098552811).

2214131021001 is a wasteful number, since it uses less digits than its factorization.

2214131021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101640 (or 3101637 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2214131021001 its reverse (1001201314122), we get a palindrome (3215332335123).

The spelling of 2214131021001 in words is "two trillion, two hundred fourteen billion, one hundred thirty-one million, twenty-one thousand, one".