1222131003330 has 32 divisors (see below), whose sum is σ = 2933343750528. Its totient is φ = 325876118400.

The previous prime is 1222131003311. The next prime is 1222131003347. The reversal of 1222131003330 is 333001312221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1222131003297 and 1222131003306.

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, 1201006 + ... + 1971465.

It is an arithmetic number, because the mean of its divisors is an integer number (91666992204).

Almost surely, 2^{1222131003330} is an apocalyptic number.

1222131003330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222131003330 is an abundant number, since it is smaller than the sum of its proper divisors (1711212747198).

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

1222131003330 is a wasteful number, since it uses less digits than its factorization.

1222131003330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185322.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1222131003330 its reverse (333001312221), we get a palindrome (1555132315551).

The spelling of 1222131003330 in words is "one trillion, two hundred twenty-two billion, one hundred thirty-one million, three thousand, three hundred thirty".