30001131222202 has 8 divisors (see below), whose sum is σ = 51430510666656. Its totient is φ = 12857627666652.

The previous prime is 30001131222199. The next prime is 30001131222269. The reversal of 30001131222202 is 20222213110003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30001131222202² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30001131222202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071468972208 + ... + 1071468972235.

It is an arithmetic number, because the mean of its divisors is an integer number (6428813833332).

Almost surely, 2^{30001131222202} is an apocalyptic number.

30001131222202 is a deficient number, since it is larger than the sum of its proper divisors (21429379444454).

30001131222202 is a wasteful number, since it uses less digits than its factorization.

30001131222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142937944452.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30001131222202 its reverse (20222213110003), we get a palindrome (50223344332205).

The spelling of 30001131222202 in words is "thirty trillion, one billion, one hundred thirty-one million, two hundred twenty-two thousand, two hundred two".