23220154324132 has 48 divisors (see below), whose sum is σ = 41418938276352. Its totient is φ = 11388510425600.

The previous prime is 23220154324117. The next prime is 23220154324181. The reversal of 23220154324132 is 23142345102232.

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, 48755757 + ... + 49229707.

It is an arithmetic number, because the mean of its divisors is an integer number (862894547424).

Almost surely, 2^{23220154324132} is an apocalyptic number.

It is an amenable number.

23220154324132 is a deficient number, since it is larger than the sum of its proper divisors (18198783952220).

23220154324132 is a wasteful number, since it uses less digits than its factorization.

23220154324132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475188 (or 475186 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 23220154324132 its reverse (23142345102232), we get a palindrome (46362499426364).

The spelling of 23220154324132 in words is "twenty-three trillion, two hundred twenty billion, one hundred fifty-four million, three hundred twenty-four thousand, one hundred thirty-two".