30021222102000 has 160 divisors (see below), whose sum is σ = 98375116666944. Its totient is φ = 7874418816000.

The previous prime is 30021222101953. The next prime is 30021222102013. The reversal of 30021222102000 is 20122212003.

It is a happy number.

It is a super-2 number, since 2×30021222102000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40646599 + ... + 41378598.

Almost surely, 2^{30021222102000} is an apocalyptic number.

30021222102000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30021222102000 is an abundant number, since it is smaller than the sum of its proper divisors (68353894564944).

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

30021222102000 is a wasteful number, since it uses less digits than its factorization.

30021222102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82025284 (or 82025268 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 30021222102000 its reverse (20122212003), we get a palindrome (30041344314003).

The spelling of 30021222102000 in words is "thirty trillion, twenty-one billion, two hundred twenty-two million, one hundred two thousand".