10220220231332 has 6 divisors (see below), whose sum is σ = 17885385404838. Its totient is φ = 5110110115664.

The previous prime is 10220220231313. The next prime is 10220220231367. The reversal of 10220220231332 is 23313202202201.

It can be written as a sum of positive squares in only one way, i.e., 9856435134016 + 363785097316 = 3139496^2 + 603146^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10220220231298 and 10220220231307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277527528913 + ... + 1277527528920.

It is an arithmetic number, because the mean of its divisors is an integer number (2980897567473).

Almost surely, 2^{10220220231332} is an apocalyptic number.

It is an amenable number.

10220220231332 is a deficient number, since it is larger than the sum of its proper divisors (7665165173506).

10220220231332 is a wasteful number, since it uses less digits than its factorization.

10220220231332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555055057837 (or 2555055057835 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10220220231332 its reverse (23313202202201), we get a palindrome (33533422433533).

The spelling of 10220220231332 in words is "ten trillion, two hundred twenty billion, two hundred twenty million, two hundred thirty-one thousand, three hundred thirty-two".