22466412220530 has 16 divisors (see below), whose sum is σ = 53919389329344. Its totient is φ = 5991043258800.

The previous prime is 22466412220451. The next prime is 22466412220573. The reversal of 22466412220530 is 3502221466422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374440203646 + ... + 374440203705.

It is an arithmetic number, because the mean of its divisors is an integer number (3369961833084).

Almost surely, 2^{22466412220530} is an apocalyptic number.

22466412220530 is an abundant number, since it is smaller than the sum of its proper divisors (31452977108814).

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

22466412220530 is a wasteful number, since it uses less digits than its factorization.

22466412220530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748880407361.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 22466412220530 its reverse (3502221466422), we get a palindrome (25968633686952).

The spelling of 22466412220530 in words is "twenty-two trillion, four hundred sixty-six billion, four hundred twelve million, two hundred twenty thousand, five hundred thirty".