100210100010220 has 48 divisors (see below), whose sum is σ = 211855888792800. Its totient is φ = 39814583279616.

The previous prime is 100210100010199. The next prime is 100210100010277. The reversal of 100210100010220 is 22010001012001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 100210100010197 and 100210100010206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495392419 + ... + 495594661.

It is an arithmetic number, because the mean of its divisors is an integer number (4413664349850).

Almost surely, 2^{100210100010220} is an apocalyptic number.

100210100010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100210100010220 is an abundant number, since it is smaller than the sum of its proper divisors (111645788782580).

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

100210100010220 is a wasteful number, since it uses less digits than its factorization.

100210100010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368674 (or 368672 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100210100010220 its reverse (22010001012001), we get a palindrome (122220101022221).

The spelling of 100210100010220 in words is "one hundred trillion, two hundred ten billion, one hundred million, ten thousand, two hundred twenty".