20220271104 has 480 divisors, whose sum is σ = 64580991552. Its totient is φ = 5570560000.

The previous prime is 20220271039. The next prime is 20220271111. The reversal of 20220271104 is 40117202202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 200200654 + ... + 200200754.

Almost surely, 2^20220271104 is an apocalyptic number.

20220271104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20220271104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32290495776).

20220271104 is an abundant number, since it is smaller than the sum of its proper divisors (44360720448).

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

20220271104 is a wasteful number, since it uses less digits than its factorization.

20220271104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

Adding to 20220271104 its reverse (40117202202), we get a palindrome (60337473306).

The spelling of 20220271104 in words is "twenty billion, two hundred twenty million, two hundred seventy-one thousand, one hundred four".