30220313220102 has 32 divisors (see below), whose sum is σ = 63625395237120. Its totient is φ = 9542704327200.

The previous prime is 30220313220091. The next prime is 30220313220107. The reversal of 30220313220102 is 20102231302203.

It is a happy number.

It is a super-2 number, since 2×30220313220102² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220313220107) 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, 5693274 + ... + 9636077.

It is an arithmetic number, because the mean of its divisors is an integer number (1988293601160).

Almost surely, 2^{30220313220102} is an apocalyptic number.

30220313220102 is an abundant number, since it is smaller than the sum of its proper divisors (33405082017018).

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

30220313220102 is a wasteful number, since it uses less digits than its factorization.

30220313220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15346668.

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

Adding to 30220313220102 its reverse (20102231302203), we get a palindrome (50322544522305).

The spelling of 30220313220102 in words is "thirty trillion, two hundred twenty billion, three hundred thirteen million, two hundred twenty thousand, one hundred two".