1220032030101 has 8 divisors (see below), whose sum is σ = 1647300631680. Its totient is φ = 803059057632.

The previous prime is 1220032030099. The next prime is 1220032030117. The reversal of 1220032030101 is 1010302300221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1220032030101 - 2¹ = 1220032030099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220032030121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2573907000 + ... + 2573907473.

It is an arithmetic number, because the mean of its divisors is an integer number (205912578960).

Almost surely, 2^{1220032030101} is an apocalyptic number.

It is an amenable number.

1220032030101 is a deficient number, since it is larger than the sum of its proper divisors (427268601579).

1220032030101 is an equidigital number, since it uses as much as digits as its factorization.

1220032030101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5147814555.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1220032030101 its reverse (1010302300221), we get a palindrome (2230334330322).

The spelling of 1220032030101 in words is "one trillion, two hundred twenty billion, thirty-two million, thirty thousand, one hundred one".