100122220982 has 32 divisors (see below), whose sum is σ = 180739430400. Its totient is φ = 40635883008.

The previous prime is 100122220973. The next prime is 100122220997. The reversal of 100122220982 is 289022221001.

It is a happy number.

It is a super-3 number, since 3×100122220982³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

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, 654038 + ... + 792470.

It is an arithmetic number, because the mean of its divisors is an integer number (5648107200).

Almost surely, 2^100122220982 is an apocalyptic number.

100122220982 is a deficient number, since it is larger than the sum of its proper divisors (80617209418).

100122220982 is a wasteful number, since it uses less digits than its factorization.

100122220982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141180.

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 100122220982 its reverse (289022221001), we get a palindrome (389144441983).

The spelling of 100122220982 in words is "one hundred billion, one hundred twenty-two million, two hundred twenty thousand, nine hundred eighty-two".