30222011131 has 16 divisors (see below), whose sum is σ = 33140445184. Its totient is φ = 27391107744.

The previous prime is 30222011117. The next prime is 30222011153. The reversal of 30222011131 is 13111022203.

It is not a de Polignac number, because 30222011131 - 2¹³ = 30222002939 is a prime.

It is a super-2 number, since 2×30222011131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30222011101) 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, 210886 + ... + 323908.

It is an arithmetic number, because the mean of its divisors is an integer number (2071277824).

Almost surely, 2^30222011131 is an apocalyptic number.

30222011131 is a deficient number, since it is larger than the sum of its proper divisors (2918434053).

30222011131 is a wasteful number, since it uses less digits than its factorization.

30222011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113410.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30222011131 its reverse (13111022203), we get a palindrome (43333033334).

The spelling of 30222011131 in words is "thirty billion, two hundred twenty-two million, eleven thousand, one hundred thirty-one".