30220311313222 has 32 divisors (see below), whose sum is σ = 48171353824224. Its totient is φ = 14169659750400.

The previous prime is 30220311313219. The next prime is 30220311313223. The reversal of 30220311313222 is 22231311302203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220311313223) 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, 136731522 + ... + 136952362.

It is an arithmetic number, because the mean of its divisors is an integer number (1505354807007).

Almost surely, 2^{30220311313222} is an apocalyptic number.

30220311313222 is a deficient number, since it is larger than the sum of its proper divisors (17951042511002).

30220311313222 is a wasteful number, since it uses less digits than its factorization.

30220311313222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235464.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 30220311313222 its reverse (22231311302203), we get a palindrome (52451622615425).

The spelling of 30220311313222 in words is "thirty trillion, two hundred twenty billion, three hundred eleven million, three hundred thirteen thousand, two hundred twenty-two".