30002210122332 has 48 divisors (see below), whose sum is σ = 80123032749312. Its totient is φ = 8559509418240.

The previous prime is 30002210122327. The next prime is 30002210122337. The reversal of 30002210122332 is 23322101220003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30002210122327) and next prime (30002210122337).

It is a super-2 number, since 2×30002210122332² (a number of 28 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 30002210122299 and 30002210122308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002210122337) 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, 261413469 + ... + 261528212.

It is an arithmetic number, because the mean of its divisors is an integer number (1669229848944).

Almost surely, 2^{30002210122332} is an apocalyptic number.

It is an amenable number.

30002210122332 is an abundant number, since it is smaller than the sum of its proper divisors (50120822626980).

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

30002210122332 is a wasteful number, since it uses less digits than its factorization.

30002210122332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522942378 (or 522942376 counting only the distinct ones).

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

Adding to 30002210122332 its reverse (23322101220003), we get a palindrome (53324311342335).

The spelling of 30002210122332 in words is "thirty trillion, two billion, two hundred ten million, one hundred twenty-two thousand, three hundred thirty-two".