2214202145530 has 32 divisors (see below), whose sum is σ = 3997745956224. Its totient is φ = 882977599296.

The previous prime is 2214202145521. The next prime is 2214202145581. The reversal of 2214202145530 is 355412024122.

It is a happy number.

It is a super-2 number, since 2×2214202145530² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2214202145492 and 2214202145501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4345339 + ... + 4828081.

It is an arithmetic number, because the mean of its divisors is an integer number (124929561132).

Almost surely, 2^{2214202145530} is an apocalyptic number.

2214202145530 is a deficient number, since it is larger than the sum of its proper divisors (1783543810694).

2214202145530 is a wasteful number, since it uses less digits than its factorization.

2214202145530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484150.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 2214202145530 its reverse (355412024122), we get a palindrome (2569614169652).

The spelling of 2214202145530 in words is "two trillion, two hundred fourteen billion, two hundred two million, one hundred forty-five thousand, five hundred thirty".