22120301103131 has 96 divisors (see below), whose sum is σ = 30210665103360. Its totient is φ = 15793687800000.

The previous prime is 22120301103101. The next prime is 22120301103151. The reversal of 22120301103131 is 13130110302122.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-22120301103131 is a prime.

It is a super-2 number, since 2×22120301103131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22120301103101) 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 95 ways as a sum of consecutive naturals, for example, 951358256 + ... + 951381506.

It is an arithmetic number, because the mean of its divisors is an integer number (314694428160).

Almost surely, 2^{22120301103131} is an apocalyptic number.

22120301103131 is a deficient number, since it is larger than the sum of its proper divisors (8090364000229).

22120301103131 is a wasteful number, since it uses less digits than its factorization.

22120301103131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25237 (or 25226 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 22120301103131 its reverse (13130110302122), we get a palindrome (35250411405253).

The spelling of 22120301103131 in words is "twenty-two trillion, one hundred twenty billion, three hundred one million, one hundred three thousand, one hundred thirty-one".