222210214040540 has 24 divisors (see below), whose sum is σ = 509063399438832. Its totient is φ = 80803714196480.

The previous prime is 222210214040531. The next prime is 222210214040543. The reversal of 222210214040540 is 45040412012222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222210214040543) 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, 505023213509 + ... + 505023213948.

It is an arithmetic number, because the mean of its divisors is an integer number (21210974976618).

Almost surely, 2^{222210214040540} is an apocalyptic number.

222210214040540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222210214040540 is an abundant number, since it is smaller than the sum of its proper divisors (286853185398292).

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

222210214040540 is a wasteful number, since it uses less digits than its factorization.

222210214040540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010046427477 (or 1010046427475 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 222210214040540 its reverse (45040412012222), we get a palindrome (267250626052762).

The spelling of 222210214040540 in words is "two hundred twenty-two trillion, two hundred ten billion, two hundred fourteen million, forty thousand, five hundred forty".