20221301030 has 16 divisors (see below), whose sum is σ = 41598105120. Its totient is φ = 6933017472.

The previous prime is 20221301029. The next prime is 20221301077. The reversal of 20221301030 is 3010312202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20221300996 and 20221301014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144437795 + ... + 144437934.

It is an arithmetic number, because the mean of its divisors is an integer number (2599881570).

Almost surely, 2^20221301030 is an apocalyptic number.

20221301030 is an abundant number, since it is smaller than the sum of its proper divisors (21376804090).

20221301030 is a wasteful number, since it uses less digits than its factorization.

20221301030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288875743.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20221301030 its reverse (3010312202), we get a palindrome (23231613232).

The spelling of 20221301030 in words is "twenty billion, two hundred twenty-one million, three hundred one thousand, thirty".