100122021022 has 8 divisors (see below), whose sum is σ = 150202917072. Its totient is φ = 50054382000.

The previous prime is 100122021011. The next prime is 100122021023. The reversal of 100122021022 is 220120221001.

It is a happy number.

100122021022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100122020993 and 100122021011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122021023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3295354 + ... + 3325597.

It is an arithmetic number, because the mean of its divisors is an integer number (18775364634).

Almost surely, 2^100122021022 is an apocalyptic number.

100122021022 is a deficient number, since it is larger than the sum of its proper divisors (50080896050).

100122021022 is an equidigital number, since it uses as much as digits as its factorization.

100122021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6628514.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100122021022 its reverse (220120221001), we get a palindrome (320242242023).

The spelling of 100122021022 in words is "one hundred billion, one hundred twenty-two million, twenty-one thousand, twenty-two".