22212301930 has 32 divisors (see below), whose sum is σ = 49208793984. Its totient is φ = 7029827136.

The previous prime is 22212301919. The next prime is 22212301931. The reversal of 22212301930 is 3910321222.

It is a junction number, because it is equal to n+sod(n) for n = 22212301895 and 22212301904.

It is not an unprimeable number, because it can be changed into a prime (22212301931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12203652 + ... + 12205471.

It is an arithmetic number, because the mean of its divisors is an integer number (1537774812).

Almost surely, 2^22212301930 is an apocalyptic number.

22212301930 is an abundant number, since it is smaller than the sum of its proper divisors (26996492054).

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

22212301930 is a wasteful number, since it uses less digits than its factorization.

22212301930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24409150.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 22212301930 in words is "twenty-two billion, two hundred twelve million, three hundred one thousand, nine hundred thirty".