30222135424502 has 32 divisors (see below), whose sum is σ = 52188399040320. Its totient is φ = 12857590840320.

The previous prime is 30222135424477. The next prime is 30222135424517. The reversal of 30222135424502 is 20542453122203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191393102 + ... + 191550942.

It is an arithmetic number, because the mean of its divisors is an integer number (1630887470010).

Almost surely, 2^{30222135424502} is an apocalyptic number.

30222135424502 is a deficient number, since it is larger than the sum of its proper divisors (21966263615818).

30222135424502 is a wasteful number, since it uses less digits than its factorization.

30222135424502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257816.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 30222135424502 its reverse (20542453122203), we get a palindrome (50764588546705).

The spelling of 30222135424502 in words is "thirty trillion, two hundred twenty-two billion, one hundred thirty-five million, four hundred twenty-four thousand, five hundred two".