1220034322141 has 4 divisors (see below), whose sum is σ = 1220337892800. Its totient is φ = 1219730751484.

The previous prime is 1220034322139. The next prime is 1220034322151. The reversal of 1220034322141 is 1412234300221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1220034322141 - 2¹ = 1220034322139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220034322151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151779301 + ... + 151787338.

It is an arithmetic number, because the mean of its divisors is an integer number (305084473200).

Almost surely, 2^{1220034322141} is an apocalyptic number.

It is an amenable number.

1220034322141 is a deficient number, since it is larger than the sum of its proper divisors (303570659).

1220034322141 is an equidigital number, since it uses as much as digits as its factorization.

1220034322141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303570658.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1220034322141 its reverse (1412234300221), we get a palindrome (2632268622362).

The spelling of 1220034322141 in words is "one trillion, two hundred twenty billion, thirty-four million, three hundred twenty-two thousand, one hundred forty-one".