30220211000 has 192 divisors, whose sum is σ = 82716940800. Its totient is φ = 10303776000.

The previous prime is 30220210987. The next prime is 30220211071. The reversal of 30220211000 is 11202203.

It is a happy number.

It is a super-2 number, since 2×30220211000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9357386 + ... + 9360614.

It is an arithmetic number, because the mean of its divisors is an integer number (430817400).

Almost surely, 2^30220211000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30220211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41358470400).

30220211000 is an abundant number, since it is smaller than the sum of its proper divisors (52496729800).

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

30220211000 is a wasteful number, since it uses less digits than its factorization.

30220211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455 (or 3434 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 30220211000 its reverse (11202203), we get a palindrome (30231413203).

The spelling of 30220211000 in words is "thirty billion, two hundred twenty million, two hundred eleven thousand".