10026220100 has 72 divisors (see below), whose sum is σ = 23524619328. Its totient is φ = 3687120000.

The previous prime is 10026220081. The next prime is 10026220121. The reversal of 10026220100 is 102262001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310937 + ... + 341663.

It is an arithmetic number, because the mean of its divisors is an integer number (326730824).

Almost surely, 2^10026220100 is an apocalyptic number.

10026220100 is a gapful number since it is divisible by the number (10) 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 10026220100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11762309664).

10026220100 is an abundant number, since it is smaller than the sum of its proper divisors (13498399228).

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

10026220100 is a wasteful number, since it uses less digits than its factorization.

10026220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31005 (or 30998 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10026220100 its reverse (102262001), we get a palindrome (10128482101).

The spelling of 10026220100 in words is "ten billion, twenty-six million, two hundred twenty thousand, one hundred".