1222032100141 has 4 divisors (see below), whose sum is σ = 1222317425952. Its totient is φ = 1221746774332.

The previous prime is 1222032100129. The next prime is 1222032100151. The reversal of 1222032100141 is 1410012302221.

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 1222032100141 - 2²⁵ = 1221998545709 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 (1222032100151) 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, 142656481 + ... + 142665046.

It is an arithmetic number, because the mean of its divisors is an integer number (305579356488).

Almost surely, 2^{1222032100141} is an apocalyptic number.

It is an amenable number.

1222032100141 is a deficient number, since it is larger than the sum of its proper divisors (285325811).

1222032100141 is an equidigital number, since it uses as much as digits as its factorization.

1222032100141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285325810.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1222032100141 its reverse (1410012302221), we get a palindrome (2632044402362).

The spelling of 1222032100141 in words is "one trillion, two hundred twenty-two billion, thirty-two million, one hundred thousand, one hundred forty-one".