20230221104 has 20 divisors (see below), whose sum is σ = 39459118800. Its totient is φ = 10047222720.

The previous prime is 20230221097. The next prime is 20230221161. The reversal of 20230221104 is 40112203202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4240532 + ... + 4245299.

It is an arithmetic number, because the mean of its divisors is an integer number (1972955940).

Almost surely, 2^20230221104 is an apocalyptic number.

It is an amenable number.

20230221104 is a deficient number, since it is larger than the sum of its proper divisors (19228897696).

20230221104 is a wasteful number, since it uses less digits than its factorization.

20230221104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8485988 (or 8485982 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20230221104 its reverse (40112203202), we get a palindrome (60342424306).

The spelling of 20230221104 in words is "twenty billion, two hundred thirty million, two hundred twenty-one thousand, one hundred four".