30310022202222 has 24 divisors (see below), whose sum is σ = 70517194511976. Its totient is φ = 8660006343408.

The previous prime is 30310022202209. The next prime is 30310022202319. The reversal of 30310022202222 is 22220222001303.

It is a super-3 number, since 3×30310022202222³ (a number of 41 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51547656513 + ... + 51547657100.

It is an arithmetic number, because the mean of its divisors is an integer number (2938216437999).

Almost surely, 2^{30310022202222} is an apocalyptic number.

30310022202222 is an abundant number, since it is smaller than the sum of its proper divisors (40207172309754).

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

30310022202222 is a wasteful number, since it uses less digits than its factorization.

30310022202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103095313632 (or 103095313625 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30310022202222 its reverse (22220222001303), we get a palindrome (52530244203525).

The spelling of 30310022202222 in words is "thirty trillion, three hundred ten billion, twenty-two million, two hundred two thousand, two hundred twenty-two".