20222320030 has 64 divisors (see below), whose sum is σ = 41274551808. Its totient is φ = 7068504960.

The previous prime is 20222320021. The next prime is 20222320037. The reversal of 20222320030 is 3002322202.

It is a junction number, because it is equal to n+sod(n) for n = 20222319986 and 20222320013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222320037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307879 + ... + 367741.

It is an arithmetic number, because the mean of its divisors is an integer number (644914872).

Almost surely, 2^20222320030 is an apocalyptic number.

20222320030 is an abundant number, since it is smaller than the sum of its proper divisors (21052231778).

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

20222320030 is a wasteful number, since it uses less digits than its factorization.

20222320030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60001.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 20222320030 its reverse (3002322202), we get a palindrome (23224642232).

The spelling of 20222320030 in words is "twenty billion, two hundred twenty-two million, three hundred twenty thousand, thirty".