22530314446156 has 36 divisors (see below), whose sum is σ = 43438823376480. Its totient is φ = 10217290784800.

The previous prime is 22530314446153. The next prime is 22530314446223. The reversal of 22530314446156 is 65164441303522.

It is not an unprimeable number, because it can be changed into a prime (22530314446153) 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, 53793991 + ... + 54211198.

It is an arithmetic number, because the mean of its divisors is an integer number (1206633982680).

Almost surely, 2^{22530314446156} is an apocalyptic number.

It is an amenable number.

22530314446156 is a deficient number, since it is larger than the sum of its proper divisors (20908508930324).

22530314446156 is a wasteful number, since it uses less digits than its factorization.

22530314446156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108005646 (or 108005633 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

Adding to 22530314446156 its reverse (65164441303522), we get a palindrome (87694755749678).

The spelling of 22530314446156 in words is "twenty-two trillion, five hundred thirty billion, three hundred fourteen million, four hundred forty-six thousand, one hundred fifty-six".