30212022000 has 160 divisors (see below), whose sum is σ = 97573379904. Its totient is φ = 8042496000.

The previous prime is 30212021981. The next prime is 30212022017. The reversal of 30212022000 is 22021203.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 3697920 + ... + 3706080.

Almost surely, 2^30212022000 is an apocalyptic number.

30212022000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30212022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48786689952).

30212022000 is an abundant number, since it is smaller than the sum of its proper divisors (67361357904).

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

30212022000 is a wasteful number, since it uses less digits than its factorization.

30212022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8804 (or 8788 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 30212022000 its reverse (22021203), we get a palindrome (30234043203).

The spelling of 30212022000 in words is "thirty billion, two hundred twelve million, twenty-two thousand".