10220323233240 has 80 divisors (see below), whose sum is σ = 34351641989280. Its totient is φ = 2725419528000.

The previous prime is 10220323233229. The next prime is 10220323233271. The reversal of 10220323233240 is 4233232302201.

10220323233240 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 0 + 323 + 2 + 332 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1577207136 + ... + 1577213615.

It is an arithmetic number, because the mean of its divisors is an integer number (429395524866).

Almost surely, 2^{10220323233240} is an apocalyptic number.

10220323233240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220323233240 is an abundant number, since it is smaller than the sum of its proper divisors (24131318756040).

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

10220323233240 is a wasteful number, since it uses less digits than its factorization.

10220323233240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154420774 (or 3154420761 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 10220323233240 its reverse (4233232302201), we get a palindrome (14453555535441).

The spelling of 10220323233240 in words is "ten trillion, two hundred twenty billion, three hundred twenty-three million, two hundred thirty-three thousand, two hundred forty".