10220100090 has 32 divisors (see below), whose sum is σ = 24540416640. Its totient is φ = 2724007104.

The previous prime is 10220100067. The next prime is 10220100091. The reversal of 10220100090 is 9000102201.

It is a happy number.

10220100090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10220100091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22369 + ... + 144708.

It is an arithmetic number, because the mean of its divisors is an integer number (766888020).

Almost surely, 2^10220100090 is an apocalyptic number.

10220100090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10220100090 is an abundant number, since it is smaller than the sum of its proper divisors (14320316550).

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

10220100090 is a wasteful number, since it uses less digits than its factorization.

10220100090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169126.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10220100090 its reverse (9000102201), we get a palindrome (19220202291).

The spelling of 10220100090 in words is "ten billion, two hundred twenty million, one hundred thousand, ninety".