30201022222131 has 16 divisors (see below), whose sum is σ = 40292091753984. Its totient is φ = 20121986869344.

The previous prime is 30201022222093. The next prime is 30201022222139. The reversal of 30201022222131 is 13122222010203.

It is not a de Polignac number, because 30201022222131 - 2¹⁰ = 30201022221107 is a prime.

It is a super-2 number, since 2×30201022222131² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30201022222098 and 30201022222107.

It is not an unprimeable number, because it can be changed into a prime (30201022222139) 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, 38763840 + ... + 39535266.

It is an arithmetic number, because the mean of its divisors is an integer number (2518255734624).

Almost surely, 2^{30201022222131} is an apocalyptic number.

30201022222131 is a deficient number, since it is larger than the sum of its proper divisors (10091069531853).

30201022222131 is a wasteful number, since it uses less digits than its factorization.

30201022222131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779210.

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

Adding to 30201022222131 its reverse (13122222010203), we get a palindrome (43323244232334).

The spelling of 30201022222131 in words is "thirty trillion, two hundred one billion, twenty-two million, two hundred twenty-two thousand, one hundred thirty-one".