1220011133330 has 32 divisors (see below), whose sum is σ = 2395709784000. Its totient is φ = 443630864320.

The previous prime is 1220011133321. The next prime is 1220011133333. The reversal of 1220011133330 is 333311100221.

It is not an unprimeable number, because it can be changed into a prime (1220011133333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6863921 + ... + 7039419.

It is an arithmetic number, because the mean of its divisors is an integer number (74865930750).

Almost surely, 2^{1220011133330} is an apocalyptic number.

1220011133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220011133330 is a deficient number, since it is larger than the sum of its proper divisors (1175698650670).

1220011133330 is a wasteful number, since it uses less digits than its factorization.

1220011133330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238714.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1220011133330 its reverse (333311100221), we get a palindrome (1553322233551).

The spelling of 1220011133330 in words is "one trillion, two hundred twenty billion, eleven million, one hundred thirty-three thousand, three hundred thirty".