100022100210 has 64 divisors (see below), whose sum is σ = 267567235200. Its totient is φ = 26588396736.

The previous prime is 100022100193. The next prime is 100022100239. The reversal of 100022100210 is 12001220001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 100022100192 and 100022100201.

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, 498720 + ... + 669899.

It is an arithmetic number, because the mean of its divisors is an integer number (4180738050).

Almost surely, 2^100022100210 is an apocalyptic number.

100022100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100022100210 is an abundant number, since it is smaller than the sum of its proper divisors (167545134990).

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

100022100210 is a wasteful number, since it uses less digits than its factorization.

100022100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168952 (or 1168946 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 100022100210 its reverse (12001220001), we get a palindrome (112023320211).

The spelling of 100022100210 in words is "one hundred billion, twenty-two million, one hundred thousand, two hundred ten".