321120022010 has 32 divisors (see below), whose sum is σ = 608474289600. Its totient is φ = 121680316800.

The previous prime is 321120021979. The next prime is 321120022049. The reversal of 321120022010 is 10220021123.

It is a happy number.

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, 3984110 + ... + 4063910.

It is an arithmetic number, because the mean of its divisors is an integer number (19014821550).

Almost surely, 2^321120022010 is an apocalyptic number.

321120022010 is a deficient number, since it is larger than the sum of its proper divisors (287354267590).

321120022010 is a wasteful number, since it uses less digits than its factorization.

321120022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101006.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 321120022010 its reverse (10220021123), we get a palindrome (331340043133).

The spelling of 321120022010 in words is "three hundred twenty-one billion, one hundred twenty million, twenty-two thousand, ten".