1101221012030 has 16 divisors (see below), whose sum is σ = 2098797693840. Its totient is φ = 414577322112.

The previous prime is 1101221011973. The next prime is 1101221012033. The reversal of 1101221012030 is 302101221011.

It is a junction number, because it is equal to n+sod(n) for n = 1101221011996 and 1101221012014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101221012033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3238885160 + ... + 3238885499.

It is an arithmetic number, because the mean of its divisors is an integer number (131174855865).

Almost surely, 2^{1101221012030} is an apocalyptic number.

1101221012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101221012030 is a deficient number, since it is larger than the sum of its proper divisors (997576681810).

1101221012030 is a wasteful number, since it uses less digits than its factorization.

1101221012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6477770683.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1101221012030 its reverse (302101221011), we get a palindrome (1403322233041).

The spelling of 1101221012030 in words is "one trillion, one hundred one billion, two hundred twenty-one million, twelve thousand, thirty".