30201020200222 has 4 divisors (see below), whose sum is σ = 45301530300336. Its totient is φ = 15100510100110.

The previous prime is 30201020200217. The next prime is 30201020200229. The reversal of 30201020200222 is 22200202010203.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×30201020200222² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30201020200196 and 30201020200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201020200229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7550255050054 + ... + 7550255050057.

It is an arithmetic number, because the mean of its divisors is an integer number (11325382575084).

Almost surely, 2^{30201020200222} is an apocalyptic number.

30201020200222 is a deficient number, since it is larger than the sum of its proper divisors (15100510100114).

30201020200222 is a wasteful number, since it uses less digits than its factorization.

30201020200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15100510100113.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 30201020200222 its reverse (22200202010203), we get a palindrome (52401222210425).

The spelling of 30201020200222 in words is "thirty trillion, two hundred one billion, twenty million, two hundred thousand, two hundred twenty-two".