12300222220131 has 16 divisors (see below), whose sum is σ = 17270317850240. Its totient is φ = 7765479771840.

The previous prime is 12300222220079. The next prime is 12300222220133. The reversal of 12300222220131 is 13102222200321.

It is not a de Polignac number, because 12300222220131 - 2²¹ = 12300220122979 is a prime.

It is a super-2 number, since 2×12300222220131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12300222220098 and 12300222220107.

It is not an unprimeable number, because it can be changed into a prime (12300222220133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42655465 + ... + 42942858.

It is an arithmetic number, because the mean of its divisors is an integer number (1079394865640).

Almost surely, 2^{12300222220131} is an apocalyptic number.

12300222220131 is a deficient number, since it is larger than the sum of its proper divisors (4970095630109).

12300222220131 is a wasteful number, since it uses less digits than its factorization.

12300222220131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85600866.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12300222220131 its reverse (13102222200321), we get a palindrome (25402444420452).

The spelling of 12300222220131 in words is "twelve trillion, three hundred billion, two hundred twenty-two million, two hundred twenty thousand, one hundred thirty-one".