20220021230 has 64 divisors (see below), whose sum is σ = 37202001408. Its totient is φ = 7911561600.

The previous prime is 20220021167. The next prime is 20220021271. The reversal of 20220021230 is 3212002202.

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, 43297457 + ... + 43297923.

It is an arithmetic number, because the mean of its divisors is an integer number (581281272).

Almost surely, 2^20220021230 is an apocalyptic number.

20220021230 is a deficient number, since it is larger than the sum of its proper divisors (16981980178).

20220021230 is a wasteful number, since it uses less digits than its factorization.

20220021230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20220021230 its reverse (3212002202), we get a palindrome (23432023432).

The spelling of 20220021230 in words is "twenty billion, two hundred twenty million, twenty-one thousand, two hundred thirty".