23220212331032 has 32 divisors (see below), whose sum is σ = 43553451271680. Its totient is φ = 11605959355680.

The previous prime is 23220212331013. The next prime is 23220212331181. The reversal of 23220212331032 is 23013321202232.

It is a junction number, because it is equal to n+sod(n) for n = 23220212330992 and 23220212331010.

It is a congruent number.

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, 315528113 + ... + 315601695.

It is an arithmetic number, because the mean of its divisors is an integer number (1361045352240).

Almost surely, 2^{23220212331032} is an apocalyptic number.

It is an amenable number.

23220212331032 is a deficient number, since it is larger than the sum of its proper divisors (20333238940648).

23220212331032 is a wasteful number, since it uses less digits than its factorization.

23220212331032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87143 (or 87139 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 23220212331032 its reverse (23013321202232), we get a palindrome (46233533533264).

The spelling of 23220212331032 in words is "twenty-three trillion, two hundred twenty billion, two hundred twelve million, three hundred thirty-one thousand, thirty-two".