2221030542152 has 32 divisors (see below), whose sum is σ = 4224511843200. Its totient is φ = 1094504611200.

The previous prime is 2221030542149. The next prime is 2221030542161. The reversal of 2221030542152 is 2512450301222.

It is a happy number.

It is a super-2 number, since 2×2221030542152² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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, 1027877 + ... + 2344907.

It is an arithmetic number, because the mean of its divisors is an integer number (132015995100).

Almost surely, 2^{2221030542152} is an apocalyptic number.

It is an amenable number.

2221030542152 is a deficient number, since it is larger than the sum of its proper divisors (2003481301048).

2221030542152 is a wasteful number, since it uses less digits than its factorization.

2221030542152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320077 (or 1320073 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 2221030542152 its reverse (2512450301222), we get a palindrome (4733480843374).

The spelling of 2221030542152 in words is "two trillion, two hundred twenty-one billion, thirty million, five hundred forty-two thousand, one hundred fifty-two".