30222311322 has 16 divisors (see below), whose sum is σ = 69079568832. Its totient is φ = 8634946080.

The previous prime is 30222311321. The next prime is 30222311341. The reversal of 30222311322 is 22311322203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (30222311321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359789379 + ... + 359789462.

It is an arithmetic number, because the mean of its divisors is an integer number (4317473052).

Almost surely, 2^30222311322 is an apocalyptic number.

30222311322 is an abundant number, since it is smaller than the sum of its proper divisors (38857257510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30222311322 is a wasteful number, since it uses less digits than its factorization.

30222311322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719578853.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30222311322 its reverse (22311322203), we get a palindrome (52533633525).

The spelling of 30222311322 in words is "thirty billion, two hundred twenty-two million, three hundred eleven thousand, three hundred twenty-two".