2214213121140 has 24 divisors (see below), whose sum is σ = 6199796739360. Its totient is φ = 590456832288.

The previous prime is 2214213121039. The next prime is 2214213121147. The reversal of 2214213121140 is 411213124122.

It is a self number, because there is not a number n which added to its sum of digits gives 2214213121140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214213121147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18451775950 + ... + 18451776069.

It is an arithmetic number, because the mean of its divisors is an integer number (258324864140).

Almost surely, 2^{2214213121140} is an apocalyptic number.

2214213121140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214213121140 is an abundant number, since it is smaller than the sum of its proper divisors (3985583618220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2214213121140 is a wasteful number, since it uses less digits than its factorization.

2214213121140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36903552031 (or 36903552029 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 2214213121140 its reverse (411213124122), we get a palindrome (2625426245262).

The spelling of 2214213121140 in words is "two trillion, two hundred fourteen billion, two hundred thirteen million, one hundred twenty-one thousand, one hundred forty".