1220310120032 has 24 divisors (see below), whose sum is σ = 2402650252800. Its totient is φ = 610113230464.

The previous prime is 1220310119971. The next prime is 1220310120041. The reversal of 1220310120032 is 2300210130221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830432 + ... + 1769247.

It is an arithmetic number, because the mean of its divisors is an integer number (100110427200).

Almost surely, 2^{1220310120032} is an apocalyptic number.

It is an amenable number.

1220310120032 is a deficient number, since it is larger than the sum of its proper divisors (1182340132768).

1220310120032 is a wasteful number, since it uses less digits than its factorization.

1220310120032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614358 (or 2614350 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1220310120032 its reverse (2300210130221), we get a palindrome (3520520250253).

The spelling of 1220310120032 in words is "one trillion, two hundred twenty billion, three hundred ten million, one hundred twenty thousand, thirty-two".