30100220111131 has 12 divisors (see below), whose sum is σ = 31219540746240. Its totient is φ = 29018015177760.

The previous prime is 30100220111123. The next prime is 30100220111149. The reversal of 30100220111131 is 13111102200103.

It is a happy number.

It is not a de Polignac number, because 30100220111131 - 2³ = 30100220111123 is a prime.

It is a super-2 number, since 2×30100220111131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30100220111111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100708635 + ... + 101007076.

It is an arithmetic number, because the mean of its divisors is an integer number (2601628395520).

Almost surely, 2^{30100220111131} is an apocalyptic number.

30100220111131 is a deficient number, since it is larger than the sum of its proper divisors (1119320635109).

30100220111131 is a wasteful number, since it uses less digits than its factorization.

30100220111131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201715894 (or 201715857 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 30100220111131 its reverse (13111102200103), we get a palindrome (43211322311234).

The spelling of 30100220111131 in words is "thirty trillion, one hundred billion, two hundred twenty million, one hundred eleven thousand, one hundred thirty-one".